From 39d02ae0bcecc6a15fd1a37cf4eedb069c8137df Mon Sep 17 00:00:00 2001
From: OrcaWin <alpha-eng@stably.ai>
Date: Tue, 3 Nov 2026 09:25:28 -0800
Subject: [PATCH] test: remove 49 low-value test declarations (#37856)

---
 config/flaky-test-pattern-baseline.txt        |   4 +-
 config/scripts/ci-shard-timings.json          |   4 -
 .../scripts/node-server-fast-runners.test.mjs |   9 --
 ...orcad-terminal-smoke-change-scope.test.mjs |  28 ----
 config/scripts/release-rc-history.test.mjs    |  13 --
 .../typecheck-project-coverage.test.mjs       |  33 -----
 .../windows-cmd-shim-spawn-boundary.test.mjs  | 108 ---------------
 config/scripts/wsl-e2e-lane-contract.test.mjs |  44 -------
 src/cli/automation-format.test.ts             |  19 ---
 .../orchestration-check-identity.test.ts      |  33 -----
 .../plugin-authoring/plugin-templates.test.ts |  16 ---
 .../orchestration-recovery-command.test.ts    |  15 ---
 .../agent-hooks/wsl-hook-relay-launch.test.ts |  30 +----
 ...on-parse-cache-antigravity-upgrade.test.ts |  42 +-----
 ...ude-descendant-escalation-boundary.test.ts |   7 -
 ...tartup-device-attributes-responder.test.ts |   4 -
 src/main/daemon/terminal-host-startup.test.ts |  39 ------
 .../spawned-command-tree-kill.test.ts         |  10 --
 ...ected-worktree-scan-listing-distro.test.ts |  44 +------
 .../workers/plugin-host-panel-methods.test.ts |   8 --
 .../workers/plugin-resident-worker.test.ts    |  14 +-
 .../conda-activation-env.test.ts              |   8 --
 .../runtime-worktree-create-git.test.ts       |  21 +--
 ...ed-claude-thinking-display-refusal.test.ts |  24 ----
 .../skill-wsl-provider-detection.test.ts      |  42 ------
 .../desktop-integration/system-fonts.test.ts  | 124 ------------------
 src/main/wsl/execution/wsl-runner.wsl.test.ts |  23 ----
 .../AutomationsSettingsPane.test.tsx          |  51 -------
 .../WorktreeWslHostStartMenuItem.test.tsx     |  54 --------
 .../painted-cold-restore-ack.test.ts          |  14 --
 ...ktree-live-terminal-surface-owners.test.ts |  10 --
 .../input/native-chat-paste-bytes.test.ts     |   5 -
 .../testing/orca-testing-hooks.test.ts        |   7 -
 33 files changed, 9 insertions(+), 898 deletions(-)
 delete mode 100644 config/scripts/windows-cmd-shim-spawn-boundary.test.mjs
 delete mode 100644 src/main/window/desktop-integration/system-fonts.test.ts
 delete mode 100644 src/renderer/src/components/settings/automations/AutomationsSettingsPane.test.tsx
 delete mode 100644 src/renderer/src/components/sidebar/WorktreeWslHostStartMenuItem.test.tsx

diff --git a/config/flaky-test-pattern-baseline.txt b/config/flaky-test-pattern-baseline.txt
index c7580151108..22336334441 100644
--- a/config/flaky-test-pattern-baseline.txt
+++ b/config/flaky-test-pattern-baseline.txt
@@ -1005,7 +1005,7 @@
 2 test-no-wall-clock:src/main/windows/windows-pty-job.win32.test.ts
 1 test-no-wall-clock:src/main/workspaces/removal/worktree-removal-close-records.test.ts
 3 test-no-wall-clock:src/main/wsl/orcad/wsl-orcad-real-distro-lane.test.ts
-4 test-no-wall-clock:src/main/wsl/execution/wsl-runner.wsl.test.ts
+2 test-no-wall-clock:src/main/wsl/execution/wsl-runner.wsl.test.ts
 1 test-no-wall-clock:src/renderer/src/app-shell/visible-review-reporting.test.ts
 7 test-no-wall-clock:src/renderer/src/components/worktree-jump/WorktreeJumpPalette.recent-tabs.behavior.test.tsx
 8 test-no-wall-clock:src/renderer/src/components/worktree-jump/WorktreeJumpPalette.recent-tabs.test.tsx
@@ -1261,7 +1261,7 @@
 1 test-timeout-needs-reason:src/main/windows/windows-msys-job.win32.test.ts
 6 test-timeout-needs-reason:src/main/windows/windows-pty-job.win32.test.ts
 8 test-timeout-needs-reason:src/main/worker-thread-child-process/worker-thread-child-process.test.ts
-6 test-timeout-needs-reason:src/main/wsl/execution/wsl-runner.wsl.test.ts
+4 test-timeout-needs-reason:src/main/wsl/execution/wsl-runner.wsl.test.ts
 4 test-timeout-needs-reason:src/packages/process-host/src/run-process.test.ts
 5 test-timeout-needs-reason:src/renderer/src/components/sidebar/WorktreeCard.compact-hover.test.tsx
 2 test-timeout-needs-reason:src/renderer/src/components/sidebar/WorktreeCard.host-badge-toggle.test.tsx
diff --git a/config/scripts/ci-shard-timings.json b/config/scripts/ci-shard-timings.json
index 29e111adff4..336e030b7ec 100644
--- a/config/scripts/ci-shard-timings.json
+++ b/config/scripts/ci-shard-timings.json
@@ -437,7 +437,6 @@
       "config/scripts/win-crash-survival-e2e.test.mjs": 565,
       "config/scripts/win32-test-lane-registration.test.mjs": 3507,
       "config/scripts/windows-bin-spawn-predicate.test.mjs": 125,
-      "config/scripts/windows-cmd-shim-spawn-boundary.test.mjs": 2077,
       "config/scripts/windows-native-batch-reference-policy.test.ts": 363,
       "config/scripts/windows-native-preparation-benchmark.test.mjs": 284,
       "config/scripts/windows-native-toolchain-routing.test.mjs": 88,
@@ -6780,7 +6779,6 @@
       "src/main/stats/agent-session-stats-feed.test.ts": 79,
       "src/main/stats/agent-session-transition-recorder.test.ts": 722,
       "src/main/stats/collector-async-save.test.ts": 497,
-      "src/main/window/desktop-integration/system-fonts.test.ts": 77,
       "src/main/power/system-power-lifecycle.test.ts": 42,
       "src/main/power/system-resume-broadcast.test.ts": 67,
       "src/main/telemetry/burst-cap.test.ts": 177,
@@ -8814,7 +8812,6 @@
       "src/renderer/src/components/settings/appearance/chat/AppearanceChatSection.test.tsx": 1633,
       "src/renderer/src/components/settings/appearance/AppearancePane.test.tsx": 2066,
       "src/renderer/src/components/settings/artifacts/ArtifactsSettingsPane.test.tsx": 862,
-      "src/renderer/src/components/settings/automations/AutomationsSettingsPane.test.tsx": 602,
       "src/renderer/src/components/settings/browser/routing/BrowserClientHostedRemoteSetting.test.tsx": 841,
       "src/renderer/src/components/settings/browser/BrowserPane.search-catalog.test.tsx": 774,
       "src/renderer/src/components/settings/browser/profiles/BrowserProfileRow.google-cookie-clear.test.tsx": 27636,
@@ -9054,7 +9051,6 @@
       "src/renderer/src/components/sidebar/WorktreeReferenceStack.test.tsx": 530,
       "src/renderer/src/components/sidebar/WorktreeTitleInlineRename.editor-lifecycle.test.tsx": 407,
       "src/renderer/src/components/sidebar/WorktreeVisibilityDialog.test.tsx": 2602,
-      "src/renderer/src/components/sidebar/WorktreeWslHostStartMenuItem.test.tsx": 491,
       "src/renderer/src/components/sidebar/add-remote-host-ssh-actions.test.ts": 232,
       "src/renderer/src/components/sidebar/add-repo-browse-authority.test.ts": 57,
       "src/renderer/src/components/sidebar/add-repo-existing-workspaces-telemetry.test.ts": 52,
diff --git a/config/scripts/node-server-fast-runners.test.mjs b/config/scripts/node-server-fast-runners.test.mjs
index 8e20b148705..77f72503fac 100644
--- a/config/scripts/node-server-fast-runners.test.mjs
+++ b/config/scripts/node-server-fast-runners.test.mjs
@@ -14,15 +14,6 @@ function runnerFor(job, os, fast, event = 'workflow_dispatch') {
   }).coerceString()
 }
 
-it('defaults reusable and manual qualification to Blacksmith', () => {
-  for (const trigger of ['workflow_call', 'workflow_dispatch']) {
-    expect(workflow.on[trigger].inputs.fast_runners).toMatchObject({
-      type: 'boolean',
-      default: true
-    })
-  }
-})
-
 it.each([
   ['ubuntu-22.04', 'blacksmith-8vcpu-ubuntu-2204'],
   ['ubuntu-24.04-arm', 'blacksmith-8vcpu-ubuntu-2404-arm'],
diff --git a/config/scripts/orcad-terminal-smoke-change-scope.test.mjs b/config/scripts/orcad-terminal-smoke-change-scope.test.mjs
index e4ccff97d17..04d048c2c45 100644
--- a/config/scripts/orcad-terminal-smoke-change-scope.test.mjs
+++ b/config/scripts/orcad-terminal-smoke-change-scope.test.mjs
@@ -1,6 +1,4 @@
-import { readFileSync } from 'node:fs'
 import { beforeAll, describe, expect, it } from 'vitest'
-import { parse } from 'yaml'
 import {
   classifyOrcadTerminalSmokeChanges,
   collectOrcadTerminalSmokeInputs
@@ -87,29 +85,3 @@ describe('the actual terminal smoke dependency graph', () => {
     ).toBe(true)
   })
 })
-
-it('only skips the unchanged smoke after a successful diff and dependency analysis', () => {
-  const workflow = parse(
-    readFileSync(new URL('../../.github/workflows/pr.yml', import.meta.url), 'utf8')
-  )
-  const steps = workflow.jobs.preflight.steps
-  const scope = steps.find((candidate) => candidate.id === 'orcad-smoke-scope')
-  expect(scope.env).toEqual({ BASE_SHA: '${{ github.event.pull_request.base.sha }}' })
-  // HEAD^1 bypasses merge-base lookup, permitting shallow checkout; payload head SHA is unused (see localization gate).
-  expect(scope.run).toContain('node config/scripts/git-pull-request-diff-base.mjs "$BASE_SHA"')
-  expect(scope.run).toContain('git diff --name-only --no-renames -z "$DIFF_BASE" HEAD')
-  expect(scope.run).not.toContain('--diff-filter')
-  expect(scope.run).toMatch(
-    /&& \[ "\$scope" = false \]; then[\s\S]*run=false[\s\S]*else\s+echo 'run=true'/
-  )
-  // orcad refuses to build without the page, so the page builds exactly when the smoke runs.
-  const gated = "steps.orcad-smoke-scope.outputs.run == 'true'"
-  const page = steps.find(
-    (candidate) => candidate.uses === './.github/actions/build-mobile-web-bundle'
-  )
-  const smoke = steps.find((candidate) => candidate.name === 'Boot orcad and round-trip a terminal')
-  expect(page.if).toBe(gated)
-  expect(smoke.if).toBe(gated)
-  expect(smoke.run).toBe('pnpm run smoke:orcad-terminal')
-  expect(steps.indexOf(page)).toBeLessThan(steps.indexOf(smoke))
-})
diff --git a/config/scripts/release-rc-history.test.mjs b/config/scripts/release-rc-history.test.mjs
index bf1e1bd62ae..6727a631e48 100644
--- a/config/scripts/release-rc-history.test.mjs
+++ b/config/scripts/release-rc-history.test.mjs
@@ -76,19 +76,6 @@ describe('release RC history', () => {
     })
   })
 
-  it('keeps RC numbers monotonic after a stale tag is deleted', () => {
-    withGitRepo((repo) => {
-      commit(repo, 'initial')
-      commit(repo, 'release: v1.4.36-rc.5')
-      git(repo, ['tag', 'v1.4.36-rc.5'])
-      commit(repo, 'release: v1.4.36-rc.6')
-      git(repo, ['tag', 'v1.4.36-rc.6'])
-      git(repo, ['tag', '--delete', 'v1.4.36-rc.6'])
-
-      expect(highestRcForBase('1.4.36', { cwd: repo })).toBe(6)
-    })
-  })
-
   it('considers origin/main when releasing from an older ref', () => {
     withGitRepo((repo) => {
       commit(repo, 'initial')
diff --git a/config/scripts/typecheck-project-coverage.test.mjs b/config/scripts/typecheck-project-coverage.test.mjs
index 3e92bc294e0..ca4171badbf 100644
--- a/config/scripts/typecheck-project-coverage.test.mjs
+++ b/config/scripts/typecheck-project-coverage.test.mjs
@@ -37,39 +37,6 @@ describe('typecheck project coverage', () => {
     expect(tests.filter((file) => !project.files.has(resolve(root, file)))).toEqual([])
   })
 
-  it('assigns cross-process integrations and their producer fixture to the mixed project', () => {
-    const files = [
-      'src/renderer/src/components/task-page/linear/task-page-linear-detail-query.test.tsx',
-      'src/renderer/src/components/terminal-pane/pty-agent-pane-launch.test.ts',
-      'src/renderer/src/components/right-sidebar/SourceControlAgentActionDialog.picker.test.tsx',
-      'src/renderer/src/components/github-item-dialog/load-item-details/work-item-details-target-contract.test.tsx',
-      'src/renderer/src/runtime/observed-provider-accounts.test.tsx',
-      'src/renderer/src/components/status-bar/ClaudeSwitcherMenu.observation.test.tsx',
-      'src/renderer/src/components/status-bar/ClaudeSwitcherMenu.owner-lifetime.test.tsx',
-      'src/renderer/src/runtime/provider-account-observation.test-fixture.ts'
-    ]
-    for (const file of files) {
-      expect(
-        projects
-          .filter((project) => project.files.has(resolve(root, file)))
-          .map((project) => project.config),
-        file
-      ).toEqual(['config/tsconfig.test.pane-launch.json'])
-    }
-    for (const config of ['config/tsconfig.web.json', 'config/tsconfig.tc.web.json']) {
-      const parsed = ts.readConfigFile(resolve(root, config), ts.sys.readFile)
-      expect(parsed.error).toBeUndefined()
-      expect(parsed.config.exclude).toEqual(
-        expect.arrayContaining(files.map((file) => `../${file}`))
-      )
-    }
-    const combined = projects.find(
-      (project) => project.config === 'config/tsconfig.test.pane-launch.json'
-    )
-    expect(combined.files.has(resolve(root, 'src/types/build-constants.d.ts'))).toBe(true)
-    expect(combined.files.has(resolve(root, 'src/renderer/src/env.d.ts'))).toBe(true)
-  })
-
   it('checks every shared test exactly once, in the scheduled Node project', () => {
     const tests = typedFiles('src/shared').filter(isTest)
     expect(tests.length).toBeGreaterThan(0)
diff --git a/config/scripts/windows-cmd-shim-spawn-boundary.test.mjs b/config/scripts/windows-cmd-shim-spawn-boundary.test.mjs
deleted file mode 100644
index 927675a3e30..00000000000
--- a/config/scripts/windows-cmd-shim-spawn-boundary.test.mjs
+++ /dev/null
@@ -1,108 +0,0 @@
-import { readdirSync, readFileSync } from 'node:fs'
-import path from 'node:path'
-import { describe, expect, it } from 'vitest'
-import { hasNodeModulesBinSpawn } from './windows-bin-spawn-predicate.mjs'
-import { hasWindowsNativeBatchReferenceViolation } from './windows-native-batch-reference-policy'
-
-/**
- * Resolve package bins under process.execPath (see oxc-cli-invocation.mjs).
- * The legacy list only shrinks; reviewed native compiler references use process-host.
- * The literal check catches quoted .cmd/.bat paths, excluding drive letters and
- * templates; comment-only lines are dropped, but trailing comments fail closed.
- * The AST check catches spawn/spawnSync/execFile/execFileSync first arguments
- * containing node_modules/.bin: literals, templates, concatenation, join/resolve,
- * local variable initializers and ternaries. It does not follow imports, function
- * returns, assignments, destructuring, aliased spawn names or computed members.
- * Names are matched without scope/import resolution; shadowed names and non-path
- * join/resolve calls can fail closed. Package paths fold dot segments.
- * Neither check proves a Windows branch or an actual unsafe spawn.
- */
-const WINDOWS_SHIM_LITERAL = /['"][\w./\\-]*\.(?:cmd|bat)['"]/gi
-
-const SCANNED_ROOTS = ['config/scripts', 'tests/tools']
-
-/** Scripts that still name a batch shim, held as data so it reads as the list it is. */
-const WINDOWS_SHIM_SPAWN_ALLOWLIST = [
-  // Owns the pnpm invocation decision for every other script.
-  'config/scripts/pnpm-cli-invocation.mjs',
-  'config/scripts/pnpm-cli-invocation.test.mjs',
-  // Write or assert on shim files rather than spawning one.
-  'config/scripts/dev-cli-terminal-wrapper.mjs',
-  'config/scripts/dev-cli-terminal-wrapper.test.mjs',
-  'config/scripts/live-remote-freeze-rpc.mjs',
-  'config/scripts/pty-transcript-secret-scan.test.mjs',
-  'config/scripts/remote-agent-session-authority-repro.mjs',
-  // Platform-local build paths; the win32 branch is dead code on both.
-  'config/scripts/build-mac-local.mjs',
-  'config/scripts/build-linux-local.mjs',
-  'config/scripts/build-linux-local.test.mjs',
-  // Benchmarks, repros and e2e drivers — developer-invoked or Linux-only in CI.
-  'config/scripts/run-ephemeral-vm-runtime-store-rollback-repro.mjs',
-  'config/scripts/run-multi-client-navigation-e2e.mjs',
-  'config/scripts/run-ssh-staged-upload-reliability.mjs',
-  'config/scripts/run-terminal-ibus-hangul-e2e.mjs',
-  'config/scripts/run-terminal-scale-perf-e2e.mjs',
-  'tests/tools/benchmarks/startup-time-bench.mjs',
-  'tests/tools/benchmarks/worktree-deletion-dev-bench.mjs',
-  'tests/tools/repro-terminal-send-submit.mjs'
-]
-
-/** Drop comment-only lines so prose about the old idiom is not an offender. */
-function codeText(contents) {
-  return contents
-    .split('\n')
-    .filter((line) => !/^\s*(?:\/\/|\/\*|\*)/.test(line))
-    .join('\n')
-}
-
-// Why recursive: a future config/scripts/<subdir>/ would otherwise escape silently.
-function collectScripts(directory, repoRoot, found = []) {
-  for (const entry of readdirSync(directory, { withFileTypes: true })) {
-    const full = path.join(directory, entry.name)
-    if (entry.isDirectory()) {
-      if (entry.name !== 'node_modules') {
-        collectScripts(full, repoRoot, found)
-      }
-      continue
-    }
-    if (/\.[cm]?js$/.test(entry.name)) {
-      found.push(path.relative(repoRoot, full).split(path.sep).join('/'))
-    }
-  }
-  return found
-}
-
-describe('windows batch shim spawn boundary', () => {
-  const repoRoot = path.resolve(import.meta.dirname, '..', '..')
-  const scripts = SCANNED_ROOTS.flatMap((root) =>
-    collectScripts(path.join(repoRoot, root), repoRoot)
-  )
-  const offenders = scripts.filter((relativePath) => {
-    const contents = readFileSync(path.join(repoRoot, relativePath), 'utf8')
-    const literals = [...codeText(contents).matchAll(WINDOWS_SHIM_LITERAL)].map((match) =>
-      match[0].slice(1, -1)
-    )
-    return (
-      hasWindowsNativeBatchReferenceViolation(relativePath, contents, literals) ||
-      hasNodeModulesBinSpawn(contents)
-    )
-  })
-
-  it('scans a plausible number of scripts', () => {
-    // A broken root or extension filter would make the guard silently vacuous.
-    expect(scripts.length).toBeGreaterThan(100)
-  })
-
-  it('has no unlisted script naming a Windows batch shim or spawning a package bin shim', () => {
-    const unlisted = offenders.filter((name) => !WINDOWS_SHIM_SPAWN_ALLOWLIST.includes(name))
-    expect(
-      unlisted,
-      'Resolve package shims to their real executable. Fixed native compiler batch runners must pass the scoped process-host policy.'
-    ).toEqual([])
-  })
-
-  it('has no stale allowlist entry', () => {
-    const stale = WINDOWS_SHIM_SPAWN_ALLOWLIST.filter((name) => !offenders.includes(name))
-    expect(stale, 'Script no longer matches either shim predicate — delete the line.').toEqual([])
-  })
-})
diff --git a/config/scripts/wsl-e2e-lane-contract.test.mjs b/config/scripts/wsl-e2e-lane-contract.test.mjs
index e30f7a8cc11..65454fd2e8b 100644
--- a/config/scripts/wsl-e2e-lane-contract.test.mjs
+++ b/config/scripts/wsl-e2e-lane-contract.test.mjs
@@ -1,10 +1,6 @@
-import { readFileSync } from 'node:fs'
 import { describe, expect, it } from 'vitest'
-import { parse } from 'yaml'
 import { hasWslSourceChange, selectPrE2eSpecs } from './pr-e2e-source-routing.mjs'
 
-const read = (path) => readFileSync(new URL(`../../${path}`, import.meta.url), 'utf8')
-
 describe('real WSL terminal lane', () => {
   it.each([
     'config/scripts/verify-wsl-e2e-participation.mjs',
@@ -40,44 +36,4 @@ describe('real WSL terminal lane', () => {
   ])('excludes unrelated or unit-only change %s', (path) => {
     expect(hasWslSourceChange([path])).toBe(false)
   })
-
-  it('runs the reusable lane at the immutable PR head', () => {
-    const pr = parse(read('.github/workflows/pr.yml'))
-    expect(pr.jobs.windows_wsl.if).toBe("needs.code_paths.outputs.wsl_source_changed == 'true'")
-    expect(pr.jobs.windows_wsl.with.ref).toBe('${{ github.event.pull_request.head.sha }}')
-    const detector = pr.jobs['code_paths'].steps.find(
-      (step) => step.name === 'Filter changed E2E specs'
-    )
-    expect(detector.run).toContain(
-      'WSL_CHANGED="$(git diff --name-only --no-renames --diff-filter=ACDMR'
-    )
-    expect(detector.run).toContain(
-      '"$WSL_CHANGED" | node config/scripts/pr-e2e-source-routing.mjs --wsl-source'
-    )
-    const workflow = parse(read('.github/workflows/windows-wsl-e2e.yml'))
-    const steps = workflow.jobs['wsl-terminal'].steps
-    expect(steps[0].with.ref).toBe('${{ inputs.ref || github.sha }}')
-    expect(steps.some((step) => step.uses === './.github/actions/setup-wsl-test-runtime')).toBe(
-      true
-    )
-    const exercise = steps.find((step) => step.name === 'Exercise real WSL launch and paste')
-    expect(exercise.run.split(/\s+/).filter((arg) => arg.startsWith('--repeat-each='))).toEqual([
-      '--repeat-each=3'
-    ])
-    expect(exercise.run).toContain('--grep "WSL"')
-    const receipt = steps.find((step) => step.name === 'Require all nine WSL executions')
-    expect(receipt.if).toBe('always()')
-    expect(receipt.run).toBe(
-      'node config/scripts/verify-wsl-e2e-participation.mjs test-results/wsl-results.json'
-    )
-    // E9: the guard terminates only the distro this job imported, and must prove it ran.
-    const guard = steps.find(
-      (step) => step.name === 'Guard that background work never starts the stopped WSL distro'
-    )
-    expect(guard.env.ORCA_E2E_WSL_TERMINATE_DISTRO).toBe('Ubuntu')
-    expect(guard.run).toContain('tests/e2e/wsl-bridge-no-background-boot.spec.ts')
-    expect(guard.run).toContain('--repeat-each=3')
-    const guardReceipt = steps.find((step) => step.name === 'Require all three E9 guard executions')
-    expect(guardReceipt.if).toBe('always()')
-  })
 })
diff --git a/src/cli/automation-format.test.ts b/src/cli/automation-format.test.ts
index 6103f82063d..56c0bf5d20a 100644
--- a/src/cli/automation-format.test.ts
+++ b/src/cli/automation-format.test.ts
@@ -58,15 +58,6 @@ describe('formatAutomationShow reports the host the authority projects', () => {
     expect(output).toContain('target: ssh:box-1')
   })
 
-  it('names the local host for a self-owned automation', () => {
-    const output = formatAutomationShow({
-      automation: automation({ executionTargetType: 'local', executionTargetId: 'local' }),
-      owner: { selector: { kind: 'self' } }
-    })
-
-    expect(output).toContain('host: self')
-  })
-
   it('omits the host line when the authority reports no owner', () => {
     const output = formatAutomationShow({ automation: automation() })
 
@@ -76,16 +67,6 @@ describe('formatAutomationShow reports the host the authority projects', () => {
 })
 
 describe('formatAutomationShow reports the saved setup choice', () => {
-  it.each([
-    ['run', 'setup: run'],
-    ['skip', 'setup: skip'],
-    [undefined, 'setup: not set']
-  ] as const)('shows saved %s as %s for new-per-run automations', (setupDecision, line) => {
-    const output = formatAutomationShow({ automation: automation({ setupDecision }) })
-
-    expect(output.split('\n')).toContain(line)
-  })
-
   it('omits setup for existing-workspace automations', () => {
     const output = formatAutomationShow({
       automation: automation({ workspaceMode: 'existing', workspaceId: 'wt-1' })
diff --git a/src/cli/handlers/orchestration-check-identity.test.ts b/src/cli/handlers/orchestration-check-identity.test.ts
index d6c6a1d6f7f..f2b806ec4f9 100644
--- a/src/cli/handlers/orchestration-check-identity.test.ts
+++ b/src/cli/handlers/orchestration-check-identity.test.ts
@@ -82,37 +82,4 @@ describe('orchestration check identity', () => {
       })
     )
   })
-
-  it('preserves the pinned legacy --inject check signature', async () => {
-    process.env.ORCA_TERMINAL_HANDLE = 'term_legacy_worker'
-
-    await invokeCheck(
-      new Map<string, string | boolean>([
-        ['unread', true],
-        ['inject', true]
-      ])
-    )
-
-    expect(callMock).toHaveBeenCalledWith(
-      'orchestration.check',
-      expect.objectContaining({
-        terminal: 'term_legacy_worker',
-        unread: true,
-        inject: true
-      })
-    )
-  })
-
-  it('surfaces a stale --terminal refusal instead of an empty inbox', async () => {
-    callMock.mockRejectedValue(
-      Object.assign(new Error('Terminal term_gone has no live pane bound to a Run'), {
-        code: 'stable_pane_required'
-      })
-    )
-
-    await expect(
-      invokeCheck(new Map<string, string | boolean>([['terminal', 'term_gone']]))
-    ).rejects.toMatchObject({ code: 'stable_pane_required' })
-    expect(printResultMock).not.toHaveBeenCalled()
-  })
 })
diff --git a/src/cli/plugin-authoring/plugin-templates.test.ts b/src/cli/plugin-authoring/plugin-templates.test.ts
index b1855f618c6..29d6ada7955 100644
--- a/src/cli/plugin-authoring/plugin-templates.test.ts
+++ b/src/cli/plugin-authoring/plugin-templates.test.ts
@@ -60,22 +60,6 @@ describe('orca plugin create templates', () => {
     }
   )
 
-  it('components writes a build-less TSX panel and its gitignored typings', async () => {
-    const dir = join(await tempRoot(), 'todo-panel')
-    const created = await createPluginFromTemplate({ dir, template: 'components' })
-    expect(created.files).toEqual(
-      expect.arrayContaining(['orca-plugin.json', 'src/panel.tsx', 'tsconfig.json', '.gitignore'])
-    )
-    expect(created.files.some((file) => file.startsWith('dist/') || file.includes('build'))).toBe(
-      false
-    )
-    expect(created.typeFiles).toContain('.orca/types/orca/index.d.ts')
-    expect(JSON.parse(await readFile(join(dir, 'tsconfig.json'), 'utf8')).extends).toBe(
-      './.orca/types/tsconfig.json'
-    )
-    expect(await readFile(join(dir, '.gitignore'), 'utf8')).toContain('.orca/')
-  })
-
   it('refuses a non-empty folder and never overwrites', async () => {
     const dir = await tempRoot()
     await writeFile(join(dir, 'keep.txt'), 'mine')
diff --git a/src/cli/runtime/orchestration-recovery-command.test.ts b/src/cli/runtime/orchestration-recovery-command.test.ts
index 96c78edb50c..7f8873f6831 100644
--- a/src/cli/runtime/orchestration-recovery-command.test.ts
+++ b/src/cli/runtime/orchestration-recovery-command.test.ts
@@ -72,21 +72,6 @@ describe('orchestration recovery command identity', () => {
     ])
   })
 
-  it.each([
-    [
-      'gate-create',
-      'orchestration.gateCreate',
-      ['orchestration', 'gate-create', '--task', 'task_1', '--question', 'ship?']
-    ],
-    [
-      'worker-retain',
-      'orchestration.workerRetain',
-      ['orchestration', 'worker-retain', '--dispatch', 'dispatch_1', '--json']
-    ]
-  ] as const)('preserves exact raw argv for %s recovery', (_name, method, args) => {
-    expect(buildOrchestrationRecoveryCommand(method, {}, 'orca', args)).toEqual(['orca', ...args])
-  })
-
   it.each([
     ['split', ['orchestration', 'send', '--pairing-code', 'secret', '--subject', 'status']],
     ['equals', ['orchestration', 'send', '--pairing-code=secret', '--subject', 'status']],
diff --git a/src/main/agent-hooks/wsl-hook-relay-launch.test.ts b/src/main/agent-hooks/wsl-hook-relay-launch.test.ts
index b78a9ab61d5..4f4a337e9a9 100644
--- a/src/main/agent-hooks/wsl-hook-relay-launch.test.ts
+++ b/src/main/agent-hooks/wsl-hook-relay-launch.test.ts
@@ -18,11 +18,7 @@ vi.mock('../wsl/execution/wsl-executable-path', () => ({
   resolveWslExecutablePath: () => 'C:\\Windows\\System32\\wsl.exe'
 }))
 
-import {
-  buildGuestLaunchScript,
-  resolveWslHookRelayBundle,
-  spawnWslRelayProcess
-} from './wsl-hook-relay-launch'
+import { spawnWslRelayProcess } from './wsl-hook-relay-launch'
 import { orcadPosixNodeRuntimeGlobs } from '../managed-server/install/orcad-node-runtime-globs'
 
 describe('spawnWslRelayProcess', () => {
@@ -57,14 +53,6 @@ describe('spawnWslRelayProcess', () => {
 })
 
 describe('buildGuestLaunchScript', () => {
-  it('falls back to orcad pinned runtimes only after every system node candidate', () => {
-    const forLine = buildGuestLaunchScript('1.2.3')
-      .split('\n')
-      .find((line) => line.startsWith('for c in '))
-    const [orcadRuntime, orcadMachineRuntimes] = orcadPosixNodeRuntimeGlobs()
-    expect(forLine).toContain(`"$HOME/.local/bin/node" ${orcadRuntime} ${orcadMachineRuntimes}; do`)
-  })
-
   it.skipIf(process.platform === 'win32')(
     'expands the orcad runtime globs to the store and machine-home runtimes',
     () => {
@@ -94,19 +82,3 @@ describe('buildGuestLaunchScript', () => {
     }
   )
 })
-
-describe('resolveWslHookRelayBundle', () => {
-  it('stamps the launcher revision so a launcher change gets a fresh guest dir', () => {
-    const relayRoot = mkdtempSync(join(tmpdir(), 'wsl-relay-bundle-'))
-    vi.stubEnv('ORCA_RELAY_PATH', relayRoot)
-    try {
-      mkdirSync(join(relayRoot, 'wsl'))
-      writeFileSync(join(relayRoot, 'wsl', 'wsl-agent-hook-relay.js'), '')
-      writeFileSync(join(relayRoot, 'wsl', '.version'), '0.1.0+abc\n')
-      expect(resolveWslHookRelayBundle()?.version).toMatch(/^0\.1\.0\+abc\.[0-9a-f]{8}$/)
-    } finally {
-      vi.unstubAllEnvs()
-      rmSync(relayRoot, { recursive: true, force: true })
-    }
-  })
-})
diff --git a/src/main/ai-vault/parse-cache/session-parse-cache-antigravity-upgrade.test.ts b/src/main/ai-vault/parse-cache/session-parse-cache-antigravity-upgrade.test.ts
index 5ebc173a6f3..f7632d7ef54 100644
--- a/src/main/ai-vault/parse-cache/session-parse-cache-antigravity-upgrade.test.ts
+++ b/src/main/ai-vault/parse-cache/session-parse-cache-antigravity-upgrade.test.ts
@@ -1,4 +1,4 @@
-import { mkdtemp, rm, stat, writeFile } from 'node:fs/promises'
+import { mkdtemp, rm, stat } from 'node:fs/promises'
 import { tmpdir } from 'node:os'
 import { join } from 'node:path'
 import { afterEach, expect, it } from 'vitest'
@@ -8,12 +8,8 @@ import {
   resetSessionParseCachePersistenceForTests
 } from './session-parse-cache-persistence'
 import { createSessionParseStats, parseAgentSessionFileCached } from './session-scanner-parse-cache'
-import {
-  resetSessionParseCacheForTests,
-  getSessionParseCacheEntry
-} from './session-parse-cache-store'
+import { resetSessionParseCacheForTests } from './session-parse-cache-store'
 
-import { createAntigravityWorkspaceResolver } from '../scanners/antigravity/session-scanner-antigravity-history'
 import { writeAntigravityTranscript } from '../session-scanner-test-fixtures'
 import type { SessionFileCandidate } from '../session-scanner-types'
 
@@ -51,40 +47,6 @@ async function candidate(): Promise<SessionFileCandidate> {
   }
 }
 
-it('reparses an unchanged pre-fix cached Antigravity transcript after an update', async () => {
-  const input = await candidate()
-  await parseAgentSessionFileCached(input, 'linux')
-  const {
-    resume: _resume,
-    foldSession: _fold,
-    ...entry
-  } = getSessionParseCacheEntry(input.file.path)!
-  const staleSession = entry.session && { ...entry.session, antigravityOpeningPrompt: undefined }
-  const entries = [[input.file.path, { ...entry, session: staleSession }]]
-  const cacheFile = join(root ?? '', 'cache.json')
-  await writeFile(cacheFile, JSON.stringify({ schemaVersion: 3, appVersion: 'pre-fix', entries }))
-  resetSessionParseCacheForTests()
-  initSessionParseCachePersistence({ filePath: cacheFile, appVersion: 'fixed' })
-  const stats = createSessionParseStats()
-  const session = await parseAgentSessionFileCached(input, 'linux', stats)
-  expect(stats.fullParses).toBe(1)
-  expect(stats.reused).toBe(0)
-  if (!session) {
-    throw new Error('Missing reparsed session')
-  }
-  expect(session.previewMessagesTruncated).toBe(true)
-  const resolver = createAntigravityWorkspaceResolver(async (path) =>
-    path === 'history.jsonl'
-      ? JSON.stringify({
-          display: 'Original request',
-          timestamp: Date.parse('2026-07-15T11:39:10Z'),
-          workspace: '/repo/original'
-        })
-      : null
-  )
-  expect((await resolver.enrich(session, 'history.jsonl')).cwd).toBe('/repo/original')
-})
-
 it('retains the opening identity in current caches without retaining full prompt text', async () => {
   const input = await candidate()
   const cacheFile = join(root ?? '', 'cache.json')
diff --git a/src/main/claude/claude-descendant-escalation-boundary.test.ts b/src/main/claude/claude-descendant-escalation-boundary.test.ts
index 41a906bab72..31eeaf0eebd 100644
--- a/src/main/claude/claude-descendant-escalation-boundary.test.ts
+++ b/src/main/claude/claude-descendant-escalation-boundary.test.ts
@@ -91,13 +91,6 @@ describe('Claude descendant forced-sweep fence', () => {
     expect(killedPids(calls)).toEqual([...EARLIER_BORN, ...WALK_SECOND_BORN])
   })
 
-  it('still escalates descendants born before the walk that first saw them', async () => {
-    const onlyEarlier = [{ pids: EARLIER_BORN, startedAt: EARLIER_SECOND }]
-    const calls = await sweep([walk(WALK_MS + 42, onlyEarlier)], onlyEarlier)
-
-    expect(killedPids(calls)).toEqual(EARLIER_BORN)
-  })
-
   it('withholds the sweep from a row no walk re-derived, on its start second alone', async () => {
     const retained = { pids: [900], startedAt: WALK_SECOND }
     const firstWalk = walk(WALK_MS + 42, [...LIVE_TREE, retained])
diff --git a/src/main/daemon/startup-device-attributes-responder.test.ts b/src/main/daemon/startup-device-attributes-responder.test.ts
index 4a4f4a61eca..c7dc22b1f95 100644
--- a/src/main/daemon/startup-device-attributes-responder.test.ts
+++ b/src/main/daemon/startup-device-attributes-responder.test.ts
@@ -102,10 +102,6 @@ describe('startup device attributes responder', () => {
     expect(registered).toHaveLength(0)
     expect(replies).toEqual([])
   })
-
-  it('reports the same primary attributes the renderer would, so consuming the query is transparent', () => {
-    expect(STARTUP_DA1_RESPONSE).toBe('\x1b[?1;2c')
-  })
 })
 
 describe('startup device attributes query filter', () => {
diff --git a/src/main/daemon/terminal-host-startup.test.ts b/src/main/daemon/terminal-host-startup.test.ts
index f38ac9b8cf3..5550b9c0e1b 100644
--- a/src/main/daemon/terminal-host-startup.test.ts
+++ b/src/main/daemon/terminal-host-startup.test.ts
@@ -68,45 +68,6 @@ describe('TerminalHost startup command delivery logging', () => {
     })
   })
 
-  const delivery = (): Record<string, unknown> =>
-    events.find((e) => e.event === 'startup-command-delivery')?.details ?? {}
-
-  it('records a written startup command', async () => {
-    await host.createOrAttach({
-      sessionId: 'delivery-written',
-      cols: 80,
-      rows: 24,
-      command: 'codex',
-      shellReadySupported: false,
-      streamClient: { onData: vi.fn(), onExit: vi.fn() }
-    })
-    expect(delivery()).toMatchObject({ written: true, hasCommand: true, commandLength: 5 })
-  })
-
-  it('records a session created with no startup command at all', async () => {
-    await host.createOrAttach({
-      sessionId: 'delivery-none',
-      cols: 80,
-      rows: 24,
-      shellReadySupported: false,
-      streamClient: { onData: vi.fn(), onExit: vi.fn() }
-    })
-    expect(delivery()).toMatchObject({ written: false, hasCommand: false, commandLength: 0 })
-    expect(sub.write).not.toHaveBeenCalled()
-  })
-
-  it('never logs the command text, which can carry credentials', async () => {
-    await host.createOrAttach({
-      sessionId: 'delivery-secret',
-      cols: 80,
-      rows: 24,
-      command: 'deploy --token=hunter2',
-      shellReadySupported: false,
-      streamClient: { onData: vi.fn(), onExit: vi.fn() }
-    })
-    expect(JSON.stringify(delivery())).not.toContain('hunter2')
-  })
-
   it('still delivers the command when the diagnostic sink throws', async () => {
     host = new TerminalHost({
       spawnSubprocess: () => sub,
diff --git a/src/main/git/command-runner/spawned-command-tree-kill.test.ts b/src/main/git/command-runner/spawned-command-tree-kill.test.ts
index 78b48819431..bd9085976a4 100644
--- a/src/main/git/command-runner/spawned-command-tree-kill.test.ts
+++ b/src/main/git/command-runner/spawned-command-tree-kill.test.ts
@@ -84,16 +84,6 @@ describe('Git command tree termination', () => {
     await pending
     expect(child.kill).not.toHaveBeenCalled()
   })
-
-  it('preserves handle termination on POSIX', async () => {
-    Object.defineProperty(process, 'platform', { value: 'linux', configurable: true })
-    const child = childWithPid(1234)
-
-    await killSpawnedCommandTree(child)
-
-    expect(child.kill).toHaveBeenCalledOnce()
-    expect(spawnMock).not.toHaveBeenCalled()
-  })
   it.skipIf(originalPlatform !== 'win32').each([0, 128])(
     'does not taskkill an actual native Windows child after exit %i',
     async (exitCode) => {
diff --git a/src/main/ipc/worktrees/listing/detected-worktree-scan-listing-distro.test.ts b/src/main/ipc/worktrees/listing/detected-worktree-scan-listing-distro.test.ts
index da7447cb55c..83b91b10184 100644
--- a/src/main/ipc/worktrees/listing/detected-worktree-scan-listing-distro.test.ts
+++ b/src/main/ipc/worktrees/listing/detected-worktree-scan-listing-distro.test.ts
@@ -27,11 +27,8 @@ vi.mock('../../../workspaces/catalog/worktree-lineage-pruning', () => ({
   pruneLineageForMissingRepoWorktrees: vi.fn()
 }))
 
-const {
-  __resetDetectedWorktreeScanCacheForTests,
-  applyFreshDetectedWorktreeScanSideEffects,
-  listDetectedGitWorktrees
-} = await import('./detected-worktree-scan-cache')
+const { __resetDetectedWorktreeScanCacheForTests, listDetectedGitWorktrees } =
+  await import('./detected-worktree-scan-cache')
 const { WslDistroStoppedError } = await import('../../../wsl/filesystem/wsl-unc-access-gate')
 
 const repo: Repo = {
@@ -41,46 +38,9 @@ const repo: Repo = {
   badgeColor: '#000',
   addedAt: 0
 }
-const worktree = { path: '/repos/one-feature', head: 'abc', branch: 'feature', isBare: false }
 // oxlint-disable-next-line typescript/consistent-type-assertions -- SAFETY: a first local scan reads only this store method; routing, listing and registration are mocked.
 const store = { captureNativeLocalWorktreeMetadataScanExpectation: vi.fn() } as unknown as Store
 
-async function scanAndRegister(): Promise<void> {
-  const scan = await listDetectedGitWorktrees(store, repo)
-  await applyFreshDetectedWorktreeScanSideEffects(store, repo, scan.gitWorktrees, undefined, {
-    sideEffectToken: scan.sideEffectToken,
-    hygieneDue: false
-  })
-}
-
-describe('detected worktree scan root registration', () => {
-  beforeEach(() => {
-    vi.resetAllMocks()
-    mocks.list.mockResolvedValue([{ ...worktree, isMainWorktree: false }])
-    __resetDetectedWorktreeScanCacheForTests()
-  })
-
-  it('records the distro whose Git listed the scan', async () => {
-    mocks.gitOptions.mockReturnValue({ wslDistro: 'Ubuntu-24.04' })
-    await scanAndRegister()
-
-    expect(mocks.registerRoots).toHaveBeenCalledWith(
-      store,
-      repo,
-      [repo.path, worktree.path],
-      expect.objectContaining({ wslDistro: 'Ubuntu-24.04' })
-    )
-  })
-
-  it('records host Git for a scan listed without a distro', async () => {
-    mocks.gitOptions.mockReturnValue({})
-    await scanAndRegister()
-
-    expect(mocks.registerRoots).toHaveBeenCalledTimes(1)
-    expect(mocks.registerRoots.mock.calls[0]?.[3]?.wslDistro).toBeUndefined()
-  })
-})
-
 // A stopped distro fails the scan as unavailable, so rows are kept, instead of booting it (E9).
 describe('detected worktree scan for a stopped WSL distro', () => {
   const originalPlatform = Object.getOwnPropertyDescriptor(process, 'platform')
diff --git a/src/main/plugins/workers/plugin-host-panel-methods.test.ts b/src/main/plugins/workers/plugin-host-panel-methods.test.ts
index a997a331661..259ec135c27 100644
--- a/src/main/plugins/workers/plugin-host-panel-methods.test.ts
+++ b/src/main/plugins/workers/plugin-host-panel-methods.test.ts
@@ -104,14 +104,6 @@ describe('panel storage and settings', () => {
     expect(panels.dataChanged).not.toHaveBeenCalled()
   })
 
-  it('tells panels and the worker after a write lands', async () => {
-    const panels = bridge()
-    await expect(
-      call('storage.set', { key: 'todos', value: [1] }, { panels })
-    ).resolves.toMatchObject({ ok: true })
-    expect(panels.dataChanged).toHaveBeenCalledWith('acme.todos', 'storage', 'todos')
-  })
-
   it('keeps the capability gate for panels', async () => {
     await expect(call('storage.get', { key: 'todos' }, { grants: [] })).resolves.toMatchObject({
       code: 'capability_denied'
diff --git a/src/main/plugins/workers/plugin-resident-worker.test.ts b/src/main/plugins/workers/plugin-resident-worker.test.ts
index 194db47c410..f36a4e90844 100644
--- a/src/main/plugins/workers/plugin-resident-worker.test.ts
+++ b/src/main/plugins/workers/plugin-resident-worker.test.ts
@@ -4,10 +4,7 @@ import type { ValidDiscoveredPlugin } from '../plugin-discovery'
 import type { PluginWorkerHandle } from './plugin-host-process'
 import { PluginWorkerManager } from './plugin-worker-manager'
 import { buildPluginWorkerSpawnSpec } from './plugin-worker-spawn-spec'
-import {
-  createPluginResidentWorkerWarmer,
-  pluginNeedsResidentWorker
-} from './plugin-resident-worker'
+import { createPluginResidentWorkerWarmer } from './plugin-resident-worker'
 
 function plugin(
   pluginKey: string,
@@ -53,15 +50,6 @@ function worker(): PluginWorkerHandle {
 const meter = { statusBarItems: [{ id: 'usage' }] }
 
 describe('resident plugin workers', () => {
-  it('needs a resident worker for hooks or status bar items, only with a worker entry', () => {
-    expect(pluginNeedsResidentWorker(plugin('a', meter).manifest)).toBe(true)
-    expect(
-      pluginNeedsResidentWorker(plugin('a', { hooks: [{ event: 'terminal.send' }] }).manifest)
-    ).toBe(true)
-    expect(pluginNeedsResidentWorker(plugin('a', {}).manifest)).toBe(false)
-    expect(pluginNeedsResidentWorker(plugin('a', meter, { main: false }).manifest)).toBe(false)
-  })
-
   it('starts a status bar plugin once per approved revision while it is enabled', () => {
     let plugins = [plugin('acme.meter', meter), plugin('acme.plain', {})]
     const enabled = new Set(['acme.meter', 'acme.plain'])
diff --git a/src/main/pty/shell-startup/conda-activation-env.test.ts b/src/main/pty/shell-startup/conda-activation-env.test.ts
index 3ee75fdf284..fa666501363 100644
--- a/src/main/pty/shell-startup/conda-activation-env.test.ts
+++ b/src/main/pty/shell-startup/conda-activation-env.test.ts
@@ -104,14 +104,6 @@ describe('dropIncoherentCondaActivationEnv', () => {
     })
   })
 
-  it('leaves an environment with no conda state alone', () => {
-    const env: Record<string, string> = { PATH: '/usr/bin', HOME: '/home/dev' }
-
-    dropIncoherentCondaActivationEnv(env, 'linux')
-
-    expect(env).toEqual({ PATH: '/usr/bin', HOME: '/home/dev' })
-  })
-
   it('ignores a non-numeric sentinel rather than guessing', () => {
     const env: Record<string, string> = { CONDA_SHLVL: 'weird', CONDA_DEFAULT_ENV: 'base' }
 
diff --git a/src/main/runtime/runtime-worktree-create-git.test.ts b/src/main/runtime/runtime-worktree-create-git.test.ts
index 3e32ff785dc..3ee923d3ba8 100644
--- a/src/main/runtime/runtime-worktree-create-git.test.ts
+++ b/src/main/runtime/runtime-worktree-create-git.test.ts
@@ -17,10 +17,7 @@ vi.mock('../github/client', async (importOriginal) => ({
   getPRForBranch: getPRForBranchMock
 }))
 
-import {
-  canCheckoutExistingLocalBranch,
-  getLocalGitHubPrForBranch
-} from './runtime-worktree-create-git'
+import { canCheckoutExistingLocalBranch } from './runtime-worktree-create-git'
 
 beforeEach(() => {
   getPRForBranchMock.mockReset()
@@ -99,19 +96,3 @@ describe('explicit local branch reuse on the execution host', () => {
     expect(worktrees).not.toHaveBeenCalled()
   })
 })
-
-describe('getLocalGitHubPrForBranch', () => {
-  it('routes the PR lookup through the WSL distro', async () => {
-    await getLocalGitHubPrForBranch('/repo', 'app', { wslDistro: 'Ubuntu' })
-
-    expect(getPRForBranchMock).toHaveBeenCalledWith('/repo', 'app', null, null, null, {
-      localGitExecOptions: { wslDistro: 'Ubuntu' }
-    })
-  })
-
-  it('uses the plain lookup without project git options', async () => {
-    await getLocalGitHubPrForBranch('/repo', 'app', {})
-
-    expect(getPRForBranchMock).toHaveBeenCalledWith('/repo', 'app')
-  })
-})
diff --git a/src/main/runtime/structured-claude-thinking-display-refusal.test.ts b/src/main/runtime/structured-claude-thinking-display-refusal.test.ts
index d33b5a8dccd..a23a6857d41 100644
--- a/src/main/runtime/structured-claude-thinking-display-refusal.test.ts
+++ b/src/main/runtime/structured-claude-thinking-display-refusal.test.ts
@@ -5,7 +5,6 @@ import { tmpdir } from 'node:os'
 import { join } from 'node:path'
 import { afterEach, describe, expect, it, vi } from 'vitest'
 import { CLAUDE_STRUCTURED_BASE_OPTIONS } from '../claude/structured/launch/claude-structured-launch-resolution'
-import { fakeClaude } from '../claude/structured/claude-structured-session-test-support'
 import {
   CLAUDE_THINKING_DISPLAY_FLAG,
   createClaudeCliFlagSupport
@@ -79,29 +78,6 @@ describe('a Claude CLI that refuses the thinking-display flag', () => {
     expect(probe).toHaveBeenCalledTimes(1)
   })
 
-  it('hands the session whether its close was the one Orca began', async () => {
-    const claude = fakeClaude()
-    const support = createClaudeCliFlagSupport({
-      probe: async () => '2.1.280',
-      keyOf: async () => null,
-      budgetMs: 1_000,
-      now: () => performance.now()
-    })
-    const { openConnection } = openClaudeConnectionOf({
-      claudeCliFlags: support,
-      openClaudeConnection: claude.openConnection
-    })
-    const onExit = vi.fn()
-    await openConnection!(
-      { pathToClaudeCodeExecutable: FAKE_CLI, options: {}, cwd: '/w' },
-      { onExit }
-    )
-    const exited = new Error('closed')
-    claude.connections[0]!.handlers.onExit?.(exited, { expected: true })
-    // Without it, a Stop's own exit would read as the child exiting on its own.
-    expect(onExit).toHaveBeenCalledWith(exited, { expected: true })
-  })
-
   it('records nothing when the start failed for another reason', async () => {
     const { support, launch } = await startRefusing('claude: not signed in\n')
     await expect(support.check(CLAUDE_THINKING_DISPLAY_FLAG, launch)).resolves.toBe('supported')
diff --git a/src/main/skills/skill-wsl-provider-detection.test.ts b/src/main/skills/skill-wsl-provider-detection.test.ts
index 3f2fee1a681..a5d010a0a36 100644
--- a/src/main/skills/skill-wsl-provider-detection.test.ts
+++ b/src/main/skills/skill-wsl-provider-detection.test.ts
@@ -3,12 +3,8 @@ import { afterEach, beforeEach, describe, expect, it, vi } from 'vitest'
 const runWslProcessMock = vi.hoisted(() => vi.fn())
 vi.mock('../wsl/execution/wsl-runner', () => ({ runWslProcess: runWslProcessMock }))
 
-import { SKILL_INSTALL_PROVIDERS } from '../../shared/skill-install-providers'
-import { getTuiAgentDetectCommands, TUI_AGENT_CONFIG } from '../../shared/tui-agent-config'
 import { detectSkillProvidersInWsl } from './skill-wsl-provider-detection'
 
-type RunWslProcessSpec = { distro: string; loginPath: string; script: string }
-
 describe('detectSkillProvidersInWsl', () => {
   beforeEach(() => {
     runWslProcessMock.mockReset()
@@ -18,24 +14,6 @@ describe('detectSkillProvidersInWsl', () => {
     vi.restoreAllMocks()
   })
 
-  it('asks for the login PATH so a nvm/mise-only install is still found (regression)', async () => {
-    // Without login-shell PATH, nvm-installed agents look absent under bare sh -c.
-    runWslProcessMock.mockResolvedValue({
-      environmentResolved: true,
-      code: 0,
-      stdout: 'codex\n',
-      stderr: '',
-      timedOut: false
-    })
-
-    const found = await detectSkillProvidersInWsl('Ubuntu')
-
-    const [spec] = runWslProcessMock.mock.calls.at(-1) as [RunWslProcessSpec]
-    expect(spec.loginPath).toBe('preferred')
-    expect(spec.distro).toBe('Ubuntu')
-    expect(found).toEqual(['codex'])
-  })
-
   it('parses both providers when present', async () => {
     runWslProcessMock.mockResolvedValue({
       environmentResolved: true,
@@ -50,26 +28,6 @@ describe('detectSkillProvidersInWsl', () => {
     expect(found.toSorted()).toEqual(['claude', 'codex'])
   })
 
-  it('probes every install provider by the commands Orca detects it with', async () => {
-    runWslProcessMock.mockResolvedValue({
-      environmentResolved: true,
-      code: 0,
-      stdout: 'cursor-agent\n',
-      stderr: '',
-      timedOut: false
-    })
-
-    const found = await detectSkillProvidersInWsl('Ubuntu')
-
-    const [spec] = runWslProcessMock.mock.calls.at(-1) as [RunWslProcessSpec]
-    for (const provider of SKILL_INSTALL_PROVIDERS) {
-      for (const command of getTuiAgentDetectCommands(TUI_AGENT_CONFIG[provider.id])) {
-        expect(spec.script, provider.id).toContain(`'${command}'`)
-      }
-    }
-    expect(found).toEqual(['cursor'])
-  })
-
   it('ignores stray output that is not a recognized provider name', async () => {
     runWslProcessMock.mockResolvedValue({
       environmentResolved: true,
diff --git a/src/main/window/desktop-integration/system-fonts.test.ts b/src/main/window/desktop-integration/system-fonts.test.ts
deleted file mode 100644
index 6e4400bfdad..00000000000
--- a/src/main/window/desktop-integration/system-fonts.test.ts
+++ /dev/null
@@ -1,124 +0,0 @@
-import { afterEach, describe, expect, it, vi } from 'vitest'
-
-import type { ProcessResult, ProcessSpec } from '@orca/process-host/process-spec'
-
-const { runProcessMock } = vi.hoisted(() => ({
-  runProcessMock: vi.fn<(spec: ProcessSpec) => Promise<ProcessResult>>()
-}))
-
-// Verify discovery's process options; spawning and console hiding belong to runProcess.
-vi.mock('@orca/process-host', () => ({
-  runProcess: runProcessMock
-}))
-
-const ok = (stdout: string): ProcessResult => ({
-  code: 0,
-  signal: null,
-  stdout,
-  stderr: '',
-  timedOut: false
-})
-
-const timedOut: ProcessResult = {
-  code: null,
-  signal: 'SIGTERM',
-  stdout: '',
-  stderr: '',
-  timedOut: true
-}
-
-async function withPlatform<T>(platform: NodeJS.Platform, fn: () => Promise<T>): Promise<T> {
-  const originalPlatform = process.platform
-  Object.defineProperty(process, 'platform', { configurable: true, value: platform })
-  try {
-    return await fn()
-  } finally {
-    Object.defineProperty(process, 'platform', { configurable: true, value: originalPlatform })
-  }
-}
-
-describe('listSystemFontFamilies', () => {
-  afterEach(() => {
-    vi.resetModules()
-    runProcessMock.mockReset()
-  })
-
-  it('sets UTF-8 stdout encoding as the first statement of the Windows font script', async () => {
-    await withPlatform('win32', async () => {
-      runProcessMock.mockResolvedValue(ok('Consolas\n'))
-      const { listSystemFontFamilies } = await import('./system-fonts')
-      await listSystemFontFamilies()
-
-      const args = runProcessMock.mock.calls[0]?.[0].args ?? []
-      const script = args[args.indexOf('-Command') + 1] ?? ''
-      // Output before this statement would still use the OEM encoding.
-      expect(script.trim().split(/\r?\n/)[0]).toBe(
-        '[Console]::OutputEncoding = [System.Text.UTF8Encoding]::new($false)'
-      )
-    })
-  })
-
-  it('spawns the Windows font script without an -ExecutionPolicy switch', async () => {
-    await withPlatform('win32', async () => {
-      runProcessMock.mockResolvedValue(ok('Consolas\n'))
-      const { listSystemFontFamilies } = await import('./system-fonts')
-      await listSystemFontFamilies()
-
-      const args = runProcessMock.mock.calls[0]?.[0].args ?? []
-      expect(args).toContain('-Command')
-      expect(args).not.toContain('-ExecutionPolicy')
-      expect(args).not.toContain('Bypass')
-    })
-  })
-
-  it('runs PowerShell by absolute path on Windows', async () => {
-    await withPlatform('win32', async () => {
-      runProcessMock.mockResolvedValue(ok('Consolas\n'))
-      const { listSystemFontFamilies } = await import('./system-fonts')
-      await listSystemFontFamilies()
-
-      const program = runProcessMock.mock.calls[0]?.[0].program ?? ''
-      expect(program).toMatch(/^[A-Za-z]:[\\/]/)
-      expect(program.toLowerCase()).toContain('system32')
-      expect(program.toLowerCase()).toContain('powershell.exe')
-    })
-  })
-
-  it('returns no fonts when the platform font command never exits', async () => {
-    runProcessMock.mockResolvedValue(timedOut)
-
-    const { listSystemFontFamilies } = await import('./system-fonts')
-    await expect(listSystemFontFamilies()).resolves.toEqual([])
-  })
-
-  it('returns no fonts when the platform font command reports failure', async () => {
-    runProcessMock.mockResolvedValue({
-      code: 1,
-      signal: null,
-      stdout: '',
-      stderr: 'nope',
-      timedOut: false
-    })
-
-    const { listSystemFontFamilies } = await import('./system-fonts')
-    await expect(listSystemFontFamilies()).resolves.toEqual([])
-  })
-
-  const platformTimeouts: [NodeJS.Platform, number][] = [
-    ['darwin', 45_000],
-    ['linux', 15_000],
-    ['win32', 15_000]
-  ]
-  it.each(platformTimeouts)(
-    'asks for the %s font command timeout of %dms',
-    async (platform, timeoutMs) => {
-      await withPlatform(platform, async () => {
-        runProcessMock.mockResolvedValue(ok('Consolas\n'))
-        const { listSystemFontFamilies } = await import('./system-fonts')
-        await listSystemFontFamilies()
-
-        expect(runProcessMock.mock.calls[0]?.[0].timeoutMs).toBe(timeoutMs)
-      })
-    }
-  )
-})
diff --git a/src/main/wsl/execution/wsl-runner.wsl.test.ts b/src/main/wsl/execution/wsl-runner.wsl.test.ts
index 416f8bd7a3b..0475b81c43a 100644
--- a/src/main/wsl/execution/wsl-runner.wsl.test.ts
+++ b/src/main/wsl/execution/wsl-runner.wsl.test.ts
@@ -49,29 +49,6 @@ describeOnWsl('runWslProcess against a real distro', () => {
     expect(elapsed).toBeLessThan(20_000)
   }, 60_000)
 
-  it('second probe-lane call does not pay the login shell again', async () => {
-    const started = Date.now()
-    await runWslProcess({
-      loginPath: 'preferred',
-      distro: DISTRO,
-      program: '/bin/true',
-      timeoutMs: 15_000
-    })
-    expect(Date.now() - started).toBeLessThan(5_000)
-  }, 30_000)
-
-  it('interactive lane strips the distro banner from parsed stdout', async () => {
-    // Fence stock Ubuntu rc hints out of stdout before parsing (#11327/#11823).
-    const result = await runWslProcess({
-      loginPath: 'preferred',
-      distro: DISTRO,
-      program: '/bin/echo',
-      args: ['ORCA_PAYLOAD'],
-      timeoutMs: 60_000
-    })
-    expect(result.stdout.trim()).toBe('ORCA_PAYLOAD')
-  }, 90_000)
-
   it('a script with quotes and $ arrives byte-identical', async () => {
     // Preserve $2 and embedded quotes; -- expansion/base64-eval wrappers broke both (#12964/#14292).
     const script = [
diff --git a/src/renderer/src/components/settings/automations/AutomationsSettingsPane.test.tsx b/src/renderer/src/components/settings/automations/AutomationsSettingsPane.test.tsx
deleted file mode 100644
index 8f106d38709..00000000000
--- a/src/renderer/src/components/settings/automations/AutomationsSettingsPane.test.tsx
+++ /dev/null
@@ -1,51 +0,0 @@
-// @vitest-environment happy-dom
-
-import '@testing-library/jest-dom/vitest'
-import { cleanup, render, screen } from '@testing-library/react'
-import userEvent from '@testing-library/user-event'
-import { afterEach, beforeEach, describe, expect, it, vi } from 'vitest'
-import { getDefaultSettings } from '../../../../../shared/constants'
-
-const mocks = vi.hoisted(() => ({
-  openAutomationsPage: vi.fn()
-}))
-
-vi.mock('@/i18n/i18n', () => ({
-  translate: (_key: string, fallback: string) => fallback
-}))
-
-vi.mock('@/store/index', () => ({
-  useAppStore: (selector: (state: Record<string, unknown>) => unknown) =>
-    selector({ openAutomationsPage: mocks.openAutomationsPage })
-}))
-
-import { AutomationsSettingsPane } from './AutomationsSettingsPane'
-
-describe('AutomationsSettingsPane', () => {
-  beforeEach(() => {
-    mocks.openAutomationsPage.mockReset()
-  })
-
-  afterEach(cleanup)
-
-  it('controls sidebar visibility and opens Automations', async () => {
-    const user = userEvent.setup()
-    const updateSettings = vi.fn()
-    render(
-      <AutomationsSettingsPane
-        settings={{ ...getDefaultSettings('/tmp'), showAutomationsButton: false }}
-        updateSettings={updateSettings}
-      />
-    )
-
-    const toggle = screen.getByRole('switch', { name: 'Show Automations Button' })
-    expect(toggle).toHaveAttribute('aria-checked', 'false')
-    await user.click(toggle)
-    expect(updateSettings).toHaveBeenCalledWith({ showAutomationsButton: true })
-
-    const openButton = screen.getByRole('button', { name: /Open Automations/ })
-    expect(openButton).toBeEnabled()
-    await user.click(openButton)
-    expect(mocks.openAutomationsPage).toHaveBeenCalledOnce()
-  })
-})
diff --git a/src/renderer/src/components/sidebar/WorktreeWslHostStartMenuItem.test.tsx b/src/renderer/src/components/sidebar/WorktreeWslHostStartMenuItem.test.tsx
deleted file mode 100644
index baade4a31ec..00000000000
--- a/src/renderer/src/components/sidebar/WorktreeWslHostStartMenuItem.test.tsx
+++ /dev/null
@@ -1,54 +0,0 @@
-// @vitest-environment happy-dom
-
-import { cleanup, fireEvent, render } from '@testing-library/react'
-import { afterEach, describe, expect, it, vi } from 'vitest'
-import { DropdownMenu, DropdownMenuContent } from '@/components/ui/dropdown-menu'
-import type { StoppedWslHost } from '../wsl-host-stopped/use-stopped-wsl-host'
-import { WorktreeWslHostStartMenuItem } from './WorktreeWslHostStartMenuItem'
-
-const mocks = vi.hoisted(() => {
-  const stopped: { current: StoppedWslHost | null } = { current: null }
-  return {
-    stopped,
-    start: vi.fn<(environmentId: string) => Promise<boolean>>()
-  }
-})
-
-vi.mock('../wsl-host-stopped/use-stopped-wsl-host', () => ({
-  useStoppedWslHost: () => mocks.stopped.current
-}))
-vi.mock('@/lib/wsl-host-user-start', () => ({
-  startWslHostAndReloadProjects: mocks.start
-}))
-
-function renderMenu() {
-  return render(
-    <DropdownMenu open modal={false}>
-      <DropdownMenuContent>
-        <WorktreeWslHostStartMenuItem worktreeId="wt-wsl" />
-      </DropdownMenuContent>
-    </DropdownMenu>
-  )
-}
-
-afterEach(() => {
-  cleanup()
-  mocks.stopped.current = null
-  mocks.start.mockReset()
-})
-
-describe('WorktreeWslHostStartMenuItem', () => {
-  it('offers Start for a workspace on a stopped distro, and boots only on select (E9)', () => {
-    mocks.stopped.current = { environmentId: 'wsl:ubuntu', distro: 'Ubuntu' }
-    mocks.start.mockResolvedValue(true)
-    const view = renderMenu()
-    expect(mocks.start).not.toHaveBeenCalled()
-    fireEvent.click(view.getByRole('menuitem', { name: 'Start Ubuntu' }))
-    expect(mocks.start).toHaveBeenCalledWith('wsl:ubuntu')
-  })
-
-  it('adds nothing for a workspace whose host is not stopped', () => {
-    const view = renderMenu()
-    expect(view.queryByRole('menuitem')).toBeNull()
-  })
-})
diff --git a/src/renderer/src/components/terminal-pane/pty-connection/painted-cold-restore-ack.test.ts b/src/renderer/src/components/terminal-pane/pty-connection/painted-cold-restore-ack.test.ts
index ecafc44de9f..3c5df9cad84 100644
--- a/src/renderer/src/components/terminal-pane/pty-connection/painted-cold-restore-ack.test.ts
+++ b/src/renderer/src/components/terminal-pane/pty-connection/painted-cold-restore-ack.test.ts
@@ -24,20 +24,6 @@ describe('ackPaintedColdRestore', () => {
     vi.unstubAllGlobals()
   })
 
-  it('acks by terminal only with the switch off', async () => {
-    await ackWithSwitch(false, 'pty-1')
-    expect(ackColdRestore).toHaveBeenCalledWith('pty-1')
-  })
-
-  it('names the painted pane in the layout-owner build', async () => {
-    await ackWithSwitch(true, 'pty-1')
-    expect(ackColdRestore).toHaveBeenCalledWith('pty-1', {
-      worktreeId: 'repo::/wt',
-      tabId: 'tab-1',
-      leafId: 'leaf-1'
-    })
-  })
-
   it('never acks a paired server’s terminal, whose host owns its restore', async () => {
     const { toRemoteRuntimePtyId } =
       await import('../../../../../shared/remote-runtime/remote-runtime-pty-id')
diff --git a/src/renderer/src/lib/worktree-live-terminal-surface-owners.test.ts b/src/renderer/src/lib/worktree-live-terminal-surface-owners.test.ts
index 5a1bc532dc8..f2a53a33d78 100644
--- a/src/renderer/src/lib/worktree-live-terminal-surface-owners.test.ts
+++ b/src/renderer/src/lib/worktree-live-terminal-surface-owners.test.ts
@@ -29,16 +29,6 @@ afterEach(() => {
 })
 
 describe('live terminal surface owners', () => {
-  it('records the exact pane the host binds a live PTY to', () => {
-    const owners = indexLiveTerminalSurfaceOwners([summary({})], WORKTREE_ID)
-
-    expect(owners.get(`${WORKTREE_ID}@@live-agent`)).toEqual({
-      paneKey: `tab-live:${LEAF_ID}`,
-      ptyId: `${WORKTREE_ID}@@live-agent`,
-      tabId: 'tab-live'
-    })
-  })
-
   it.each([false, true])(
     'rejects conflicting owned and orphan rows (orphan first: %s)',
     (orphanFirst) => {
diff --git a/src/shared/native-chat/input/native-chat-paste-bytes.test.ts b/src/shared/native-chat/input/native-chat-paste-bytes.test.ts
index c821d13009a..bb7c5cad670 100644
--- a/src/shared/native-chat/input/native-chat-paste-bytes.test.ts
+++ b/src/shared/native-chat/input/native-chat-paste-bytes.test.ts
@@ -8,11 +8,6 @@ const BEGIN = '\x1b[200~'
 const END = '\x1b[201~'
 
 describe('buildNativeChatPasteBytes', () => {
-  it('single-line text has no trailing submit (Enter is written separately)', () => {
-    expect(buildNativeChatPasteBytes('hello world')).toBe('hello world')
-    expect(buildNativeChatPasteBytes('hello world')).not.toContain('\r')
-  })
-
   it('multi-line text is bracketed-paste wrapped with NO trailing submit', () => {
     const text = 'line one\r\nline two\nline three'
     expect(buildNativeChatPasteBytes(text)).toBe(`${BEGIN}line one\rline two\rline three${END}`)
diff --git a/src/shared/plugins/declarative/testing/orca-testing-hooks.test.ts b/src/shared/plugins/declarative/testing/orca-testing-hooks.test.ts
index b6f1c8d834e..dbe2b415f1a 100644
--- a/src/shared/plugins/declarative/testing/orca-testing-hooks.test.ts
+++ b/src/shared/plugins/declarative/testing/orca-testing-hooks.test.ts
@@ -1,6 +1,4 @@
 import { describe, expect, it } from 'vitest'
-import { z } from 'zod'
-import { acknowledgesByDefault } from './testing-host'
 import { mountWorker } from './orca-testing'
 
 type HookOrca = {
@@ -39,11 +37,6 @@ describe('orca/testing hooks', () => {
     })
   })
 
-  it('answers fire-and-forget host methods with success by default', () => {
-    expect(acknowledgesByDefault({ result: z.object({ ok: z.literal(true) }) })).toBe(true)
-    expect(acknowledgesByDefault({ result: z.object({ delivered: z.boolean() }) })).toBe(false)
-  })
-
   it('fires editor.save.before and returns the text the worker wrote', async () => {
     const formatter = {
       default(orca: {