From 85f8d6b5f507df795cd3cef1cdea08124cf801ee Mon Sep 17 00:00:00 2001
From: Neil <4138956+nwparker@users.noreply.github.com>
Date: Wed, 30 Sep 2026 04:58:31 -0700
Subject: [PATCH] test: retire long-tail cases whose assertion is decided by
 the test itself (#24132)
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Resumes the backlog sweep at a chunk size that actually gets read. Six auditors, 84 files
each, and all six read their full scope case-by-case against production — the first wave
where every chunk closed with no gap. 33 case declarations removed across 22 files, 1 test
file deleted, 826 lines gone. No production code touched.

This wave exists because a conclusion of mine was wrong. I had recorded that yield collapsed
~36x and that deletion was no longer the high-value work. I was dividing cases removed by
files IN SCOPE while the fraction auditors actually READ fell from 100% to about 4%, because
I kept handing them 300-800 files. Recomputed against files read, yield has been flat at 4-7
per 100 with no downward trend. This wave came in at 8.2.

The most instructive removal looked like the most valuable test in scope.
`orchestration-worker-release-reap-fixed.func.test.ts` cites a production bug by two
identifiers, describes orphaned PTYs accumulating until `TasksMax=4096` aborts processes on
EAGAIN, and advertises itself as the functional tier wiring the real orchestration RPC
surface, the real `OrchestrationDb` and the real release modules. Deleting it leaves no
reference to that bug anywhere in `src`.

It still had to go: its fake runtime performed the fence it asserted —

    if (pty.incarnationId !== inc) { return null }
    handleTable.set('term_reminted', { ptyId, epoch: rendererGraphEpoch })

— so the case checking that a reused ptyId with a mismatched incarnation does not resolve was
checking a decision its own spy made twenty lines earlier. The real fence is owned by
`orca-runtime-terminal-handle-incarnation.test.ts:257`, and the other two cases replay
`orchestration-worker-release-incarnation-fallback.test.ts` (which uses a plain
`mockReturnValue` rather than reimplementing the remint) and `worker/worker-release.test.ts:23`.
"Integration test" and "wires real modules" describe the scaffolding, not the asserted step.

Other removals: a self-comparison disguised by an alias, where
`export const getIssueOwnerRepo = getOwnerRepo` makes a case asserting the two "agree" into
`f(x) === f(x)`; four cases whose `vi.mock` of `resolveIssueSource` made both the preference
value and the topology inert; five verdict-precedence cases owned by a verdict-agnostic block;
three call-shape probes on one-line store pass-throughs whose real contracts are driven by
behavioural neighbours; and a `export type _Ref = [...]` declaration whose own comment admits
it exists only to preserve test-only module-surface references.

Kept after checking production rather than shape. An auditor found two near-identical
ten-reconnect loops and kept both: one uses a test-local live-lease filter, the other the
shipped `sshRemotePtyLeaseAllowsReattach` predicate, and the file's own comment explains the
duality is deliberate "so the two cannot drift". Another kept a paths-alignment case that
looks like a validator tested against its own list, because adding a generated file without
registering its path does fail it — and `shellReadyWrappersExist` uses that registered list to
decide whether a partial tree needs regeneration.

Production duplication is now confirmed four times over, and it is why mirrored tests exist:
`createUpdateWorktreeLineage`/`createAssignWorktreeParent` differ by one `console.error`
string; `terminal-path-tap.ts` and `document/path-tap.ts` carry hand-maintained copies of
`matchFilePathAtColumn` under a docblock reading "keep the two in sync". In those cases both
test sides are load-bearing and the duplication belongs on a refactor list.

`mobile/tests-typecheck-baseline.txt` loses one entry. Trimming
`relay-host-signed-out-verdict.test.ts` made it typecheck clean, so the ratchet required
pruning its grandfathered entry — the file graduates from exempt to enforced. Baseline is now
124 entries, down from 125.

Verified: 690 test files / 7,560 cases pass across the touched desktop areas; the modified
mobile files pass (162 cases); `check-tests-typecheck-ratchet.mjs` OK (898 files in program,
124 grandfathered); `check-reliability-gates.mjs` 140 gates; the deleted file is absent from
the gate manifest, `cloud/package.json` and the mobile baseline; nothing under
`mobile/src/test-support/rpc-recording/` or `mobile/rpc-foundation/goldens/` touched.
---
 .../connection-diagnostics-analysis.test.ts   |  17 -
 .../mobile-dictation-desktop-start.test.ts    |  20 -
 .../bridge/page-first-paint.test.tsx          |  25 --
 .../bridge/use-native-verbs.test.tsx          |   5 -
 .../catch-all-page-route.test.tsx             |   8 -
 .../tasks/composer-linked-work-item.test.ts   |   6 -
 .../workspace-source-reply-schema.test.ts     |   9 -
 .../mobile-endpoint-supervisor-nudge.test.ts  |  14 -
 .../mobile-web-bundle-compat.test.ts          |   6 -
 .../relay-host-signed-out-verdict.test.ts     |  36 --
 .../rpc-client-stream-registry.test.ts        |  20 -
 mobile/tests-typecheck-baseline.txt           |   1 -
 src/main/github/client-issue-source.test.ts   |  63 ---
 src/main/github/client-pr-push-target.test.ts |  26 --
 src/main/github/gh-utils.test.ts              |  10 -
 ...epository-identity.fork-owner-repo.test.ts |   9 +-
 src/main/github/work-item-details.test.ts     |  70 ----
 ...ence-ssh-remote-pty-binding-replay.test.ts |  57 ---
 ...epo-git-remote-identity-enrichment.test.ts |  18 -
 src/main/runtime/rpc/e2ee-channel.test.ts     |  13 -
 ...ion-worker-release-reap-fixed.func.test.ts | 358 ------------------
 src/main/ssh/ssh-connection-store.test.ts     |  25 --
 .../ssh/ssh-relay-ripgrep-cache-gc.test.ts    |  13 -
 23 files changed, 1 insertion(+), 828 deletions(-)
 delete mode 100644 src/main/runtime/rpc/methods/orchestration-worker-release-reap-fixed.func.test.ts

diff --git a/mobile/src/diagnostics/connection-diagnostics-analysis.test.ts b/mobile/src/diagnostics/connection-diagnostics-analysis.test.ts
index 762d82b10d5..ab40b3511b2 100644
--- a/mobile/src/diagnostics/connection-diagnostics-analysis.test.ts
+++ b/mobile/src/diagnostics/connection-diagnostics-analysis.test.ts
@@ -98,23 +98,6 @@ describe('diagnoseConnection', () => {
     })
   })
 
-  it('marks authenticated Relay liveness failures as safe to send', () => {
-    expect(
-      diagnoseConnection({
-        endpoint: 'ws://192.168.1.2:6768',
-        state: 'reconnecting',
-        activePath: 'relay',
-        entries: [
-          {
-            ...event('Relay health check failed'),
-            code: 'liveness-timeout',
-            path: 'relay'
-          }
-        ]
-      }).reportability
-    ).toBe('orca-relay')
-  })
-
   it.each([
     ['direct timeout', 'connect-timeout', 'tailscale'],
     ['handshake timeout', 'handshake-timeout', 'relay'],
diff --git a/mobile/src/hooks/mobile-dictation-desktop-start.test.ts b/mobile/src/hooks/mobile-dictation-desktop-start.test.ts
index 6fdd66a2354..8166028d2dd 100644
--- a/mobile/src/hooks/mobile-dictation-desktop-start.test.ts
+++ b/mobile/src/hooks/mobile-dictation-desktop-start.test.ts
@@ -150,26 +150,6 @@ describe('startMobileDictationDesktopSession', () => {
     })
   })
 
-  it('does not surface a desktop-start failure after the start became stale', async () => {
-    let setNewerStart = () => undefined
-    const harness = createStartHarness({
-      sendRequest: async (method) => {
-        if (method === 'speech.dictation.start') {
-          setNewerStart()
-          throw new Error('Desktop start failed')
-        }
-        return OK_RESPONSE
-      }
-    })
-    setNewerStart = harness.setNewerStart
-
-    await expect(startMobileDictationDesktopSession(harness.options)).resolves.toBe(false)
-
-    expect(harness.setIdle).not.toHaveBeenCalled()
-    expect(harness.getActiveId()).toBe('dictation-b')
-    expect(harness.commitRecordingStart).not.toHaveBeenCalled()
-  })
-
   it('commits recording before returning a current start to the hook', async () => {
     const harness = createStartHarness()
 
diff --git a/mobile/src/mobile-web-shell/bridge/page-first-paint.test.tsx b/mobile/src/mobile-web-shell/bridge/page-first-paint.test.tsx
index a397729a9e8..0699f330a2f 100644
--- a/mobile/src/mobile-web-shell/bridge/page-first-paint.test.tsx
+++ b/mobile/src/mobile-web-shell/bridge/page-first-paint.test.tsx
@@ -188,29 +188,4 @@ describe('which commit the page reports its frame from', () => {
     })
     expect(reports).toBe(1)
   })
-
-  it('reports the screen that arrived and not the one that replaced it', async () => {
-    const route = deferredRouteChunk()
-    const Screen = lazy(() => route.chunk.then(withRouteScreenPaintReport))
-    let reports = 0
-    await act(async () => {
-      create(
-        <RouteScreenPaintProvider
-          report={() => {
-            reports += 1
-            return () => undefined
-          }}
-        >
-          <Suspense fallback={null}>
-            <Screen />
-          </Suspense>
-        </RouteScreenPaintProvider>
-      )
-    })
-    await act(async () => {
-      route.arrive()
-    })
-    // Once per screen that commits: the shell latches the first, and a re-render is not a new one.
-    expect(reports).toBe(1)
-  })
 })
diff --git a/mobile/src/mobile-web-shell/bridge/use-native-verbs.test.tsx b/mobile/src/mobile-web-shell/bridge/use-native-verbs.test.tsx
index 9ce2cb04a91..77fcd9dd077 100644
--- a/mobile/src/mobile-web-shell/bridge/use-native-verbs.test.tsx
+++ b/mobile/src/mobile-web-shell/bridge/use-native-verbs.test.tsx
@@ -197,11 +197,6 @@ describe('a verb the shell refuses', () => {
     expect(reasons).toEqual(['native_verb_failed', 'reply-too-large', 'native_verb_result'])
   })
 
-  it('names the frame refusal when the reply could never have reached the page', async () => {
-    const error = await rejectionFrom(() => Promise.resolve({ value: 'a'.repeat(9 * 1024 * 1024) }))
-    expect(error.reason).toBe('reply-too-large')
-  })
-
   it('names the grant when this side refused before sending', async () => {
     const page = createPageClient()
     page.deliver({ ...INIT, grants: { ...GRANTS, native: ['navigate'] } })
diff --git a/mobile/src/mobile-web-shell/catch-all-page-route.test.tsx b/mobile/src/mobile-web-shell/catch-all-page-route.test.tsx
index 969157ff781..e4ab0593e5e 100644
--- a/mobile/src/mobile-web-shell/catch-all-page-route.test.tsx
+++ b/mobile/src/mobile-web-shell/catch-all-page-route.test.tsx
@@ -176,14 +176,6 @@ describe('the catch-all switch', () => {
     expect(dependencies.routes[0]?.params).toEqual({ tab: 'diff' })
   })
 
-  it('never carries its own segments back as query params', async () => {
-    // `useLocalSearchParams` merges the route params into the search params, and both of these are
-    // already in the pathname above.
-    dependencies.params = { hostId: 'host-1', page: ['settings'] }
-    await render()
-    expect(dependencies.routes[0]).not.toHaveProperty('params')
-  })
-
   it('refuses a deep link carrying more params than the bridge will take', async () => {
     // The schema bounds them, so `shellScreenRoute` answers null and the switch refuses. Dropping
     // the overflow instead would open the page on a screen missing the state it was asked for.
diff --git a/mobile/src/tasks/composer-linked-work-item.test.ts b/mobile/src/tasks/composer-linked-work-item.test.ts
index f3ce9299e92..faf5d80cd73 100644
--- a/mobile/src/tasks/composer-linked-work-item.test.ts
+++ b/mobile/src/tasks/composer-linked-work-item.test.ts
@@ -1,7 +1,4 @@
 import { describe, expect, it } from 'vitest'
-import type { GitHubWorkItem } from '../../../src/shared/github/work-item-types'
-import type { GitLabWorkItem } from '../../../src/shared/gitlab-types'
-import type { LinearIssue } from '../../../src/shared/linear/issue-types'
 import {
   buildGitHubLinkedWorkItem,
   buildGitLabLinkedWorkItem,
@@ -240,6 +237,3 @@ describe('resolveComposerBranchPick', () => {
     expect(pick.base.branchNameOverride).toBeUndefined()
   })
 })
-
-// Keep the exported type aliases referenced so the module surface stays covered.
-export type _Ref = [GitHubWorkItem, GitLabWorkItem, LinearIssue]
diff --git a/mobile/src/tasks/workspace-source-reply-schema.test.ts b/mobile/src/tasks/workspace-source-reply-schema.test.ts
index 30597e8e536..74ccecfbd04 100644
--- a/mobile/src/tasks/workspace-source-reply-schema.test.ts
+++ b/mobile/src/tasks/workspace-source-reply-schema.test.ts
@@ -256,15 +256,6 @@ describe('the orca.yaml hooks require nothing', () => {
 })
 
 describe('sparse presets', () => {
-  it('reads the recorded preset, which carries no repoId or timestamps', () => {
-    const parsed = repoSparsePresetListSchema.safeParse({
-      presets: [{ id: 'p1', name: 'docs', directories: ['docs'] }]
-    })
-    expect(parsed.success && parsed.data).toEqual([
-      { id: 'p1', name: 'docs', directories: ['docs'] }
-    ])
-  })
-
   it('drops a preset with no id, which the picker could not select', () => {
     const parsed = repoSparsePresetListSchema.safeParse({ presets: [{ name: 'docs' }] })
     expect(parsed.success && parsed.data).toEqual([])
diff --git a/mobile/src/transport/mobile-endpoint-supervisor-nudge.test.ts b/mobile/src/transport/mobile-endpoint-supervisor-nudge.test.ts
index 86ea50e5c45..6fd90b8f86d 100644
--- a/mobile/src/transport/mobile-endpoint-supervisor-nudge.test.ts
+++ b/mobile/src/transport/mobile-endpoint-supervisor-nudge.test.ts
@@ -136,20 +136,6 @@ describe('mobile endpoint supervisor nudges', () => {
     supervisor.stop()
   })
 
-  it('does not suspend a relay from one focus RPC failure', async () => {
-    const logical = new FakeLogicalClient('connected', 'relay')
-    const deps = dependencies()
-    const supervisor = new MobileEndpointSupervisor(logical, host.id, relay, deps)
-    await supervisor.start()
-
-    supervisor.nudge('focus')
-    await vi.advanceTimersByTimeAsync(0)
-    expect(logical.suspendActiveSession).not.toHaveBeenCalled()
-    expect(deps.openRelay).not.toHaveBeenCalled()
-    expect(logical.getState()).toBe('connected')
-    supervisor.stop()
-  })
-
   it('queues a network replacement that lands while another dial owns the mutex', async () => {
     const logical = new FakeLogicalClient('disconnected', 'lan')
     let resolveWrite: (() => void) | null = null
diff --git a/mobile/src/transport/mobile-web-bundle-compat.test.ts b/mobile/src/transport/mobile-web-bundle-compat.test.ts
index 4fea3dab176..5a8f63501de 100644
--- a/mobile/src/transport/mobile-web-bundle-compat.test.ts
+++ b/mobile/src/transport/mobile-web-bundle-compat.test.ts
@@ -55,12 +55,6 @@ describe('evaluateMobileWebBundleCompat', () => {
     })
   })
 
-  it('separates permission to fetch a manifest from permission to open one', () => {
-    // Why: both are `ok`, and a caller that mounted on the first would mount an unchecked bundle.
-    expect(evaluate({ manifest: null })).toEqual({ kind: 'ok', manifestChecked: false })
-    expect(evaluate({})).toEqual({ kind: 'ok', manifestChecked: true })
-  })
-
   it('blocks a host that ships no bundle', () => {
     expect(evaluate({ hostCapabilities: ['browser.screencast.v1'] })).toEqual({
       kind: 'blocked',
diff --git a/mobile/src/transport/relay-host-signed-out-verdict.test.ts b/mobile/src/transport/relay-host-signed-out-verdict.test.ts
index e27e241706c..ce0f01844ee 100644
--- a/mobile/src/transport/relay-host-signed-out-verdict.test.ts
+++ b/mobile/src/transport/relay-host-signed-out-verdict.test.ts
@@ -234,40 +234,4 @@ describe('classifyConnection with a signed-out desktop', () => {
       classifyConnection({ ...base, state: 'reconnecting', reconnectAttempts: 20 }).label
     ).toBe(SIGNED_OUT_LABEL)
   })
-
-  it('reads as stale once this session had been connected', () => {
-    expect(
-      classifyConnection({ ...base, state: 'reconnecting', lastConnectedAt: 1, nowMs: 2 }).reason
-    ).toBe('stale')
-  })
-
-  // A Tailscale endpoint cannot make "sign in on your desktop" better advice.
-  it('never appends the Tailscale hint', () => {
-    expect(
-      classifyConnection({ ...base, state: 'reconnecting', endpoint: '100.64.0.1' })
-    ).not.toHaveProperty('hint')
-  })
-
-  it('never outranks a connected session', () => {
-    expect(classifyConnection({ ...base, state: 'connected' }).label).toBe('Connected')
-  })
-
-  // Re-pairing, not signing in, is the remedy when the pairing itself is dead.
-  it('never outranks a revoked pairing', () => {
-    expect(classifyConnection({ ...base, state: 'reconnecting', pairingRejected: true }).kind).toBe(
-      'auth-failed'
-    )
-  })
-
-  it('leaves every other verdict alone when the desktop is not signed out', () => {
-    expect(
-      classifyConnection({
-        state: 'connecting',
-        reconnectAttempts: 0,
-        lastConnectedAt: null,
-        pendingPath: 'relay',
-        relayHostReachability: 'connecting'
-      }).label
-    ).toBe('Connecting via Relay…')
-  })
 })
diff --git a/mobile/src/transport/rpc-client-stream-registry.test.ts b/mobile/src/transport/rpc-client-stream-registry.test.ts
index 48c62af478d..c58b3d938f7 100644
--- a/mobile/src/transport/rpc-client-stream-registry.test.ts
+++ b/mobile/src/transport/rpc-client-stream-registry.test.ts
@@ -275,26 +275,6 @@ describe('RpcClientStreamRegistry', () => {
     })
   })
 
-  it('keeps a disposed browser tombstone until ready can be unsubscribed', () => {
-    const { registry, sent } = createRegistry()
-    const dispose = registry.subscribe('browser.screencast', { page: 'page-1' }, () => {})
-    const request = sent[0]!
-
-    dispose()
-    expect(sent).toHaveLength(1)
-
-    registry.handleResponse(
-      streamingResponse(request.id, {
-        type: 'ready',
-        subscriptionId: 'browser-screencast:page-1:test'
-      })
-    )
-    expect(sent[1]).toMatchObject({
-      method: 'browser.screencast.unsubscribe',
-      params: { subscriptionId: 'browser-screencast:page-1:test' }
-    })
-  })
-
   it('releases a replayed browser stream replaced by a new one before its ready', () => {
     const { registry, sent } = createRegistry()
     registry.subscribe('browser.screencast', { page: 'page-1' }, () => {})
diff --git a/mobile/tests-typecheck-baseline.txt b/mobile/tests-typecheck-baseline.txt
index ab63d955f7a..9d47b7ab801 100644
--- a/mobile/tests-typecheck-baseline.txt
+++ b/mobile/tests-typecheck-baseline.txt
@@ -115,7 +115,6 @@ src/transport/mobile-relay-rpc-session.test.ts
 src/transport/mobile-relay-runtime-failover.test.ts
 src/transport/pairing-relay-candidate.test.ts
 src/transport/pre-profile-pairing-coordinator.test.ts
-src/transport/relay-host-signed-out-verdict.test.ts
 src/transport/rpc-client-synthesized-close-diagnostics.test.ts
 src/transport/rpc-operation.test.ts
 src/transport/rpc-session-liveness-watchdog.test.ts
diff --git a/src/main/github/client-issue-source.test.ts b/src/main/github/client-issue-source.test.ts
index d9c593be3a0..a4f8b646831 100644
--- a/src/main/github/client-issue-source.test.ts
+++ b/src/main/github/client-issue-source.test.ts
@@ -730,23 +730,6 @@ describe('GitHub issue source split', () => {
       expect(result.issueSourceFellBack).toBeUndefined()
     })
 
-    it("preference='auto' + no upstream → queries origin", async () => {
-      resolveIssueSourceMock.mockResolvedValueOnce({
-        source: { owner: 'solo', repo: 'orca' },
-        fellBack: false
-      })
-      getOwnerRepoMock.mockResolvedValueOnce({ owner: 'solo', repo: 'orca' })
-      ghExecFileAsyncMock.mockResolvedValueOnce({ stdout: '[]' }).mockResolvedValueOnce({
-        stdout: '[]'
-      })
-
-      await listWorkItems('/repo-root', 10, undefined, undefined, 'auto')
-
-      expect(ghExecFileAsyncMock).toHaveBeenNthCalledWith(1, issueSearchArgs('solo/orca'), {
-        cwd: '/repo-root'
-      })
-    })
-
     it("preference='auto' + upstream exists → PRs query upstream too", async () => {
       // Why: fork-contribution PRs live on the upstream repo — the fork's own
       // PR list is almost always empty. 'auto' must resolve PRs upstream-first
@@ -799,22 +782,6 @@ describe('GitHub issue source split', () => {
       )
     })
 
-    it("preference='upstream' + upstream exists → queries upstream", async () => {
-      resolveIssueSourceMock.mockResolvedValueOnce({
-        source: { owner: 'stablyai', repo: 'orca' },
-        fellBack: false
-      })
-      getOwnerRepoMock.mockResolvedValueOnce({ owner: 'fork', repo: 'orca' })
-      ghExecFileAsyncMock.mockResolvedValueOnce({ stdout: '[]' }).mockResolvedValueOnce({
-        stdout: '[]'
-      })
-
-      const result = await listWorkItems('/repo-root', 10, undefined, undefined, 'upstream')
-
-      expect(decodedIssueSearchPath(0)).toContain('q=repo:stablyai/orca is:issue is:open')
-      expect(result.issueSourceFellBack).toBeUndefined()
-    })
-
     it("preference='upstream' + no upstream → falls back to origin with fellBack=true", async () => {
       resolveIssueSourceMock.mockResolvedValueOnce({
         source: { owner: 'solo', repo: 'orca' },
@@ -831,36 +798,6 @@ describe('GitHub issue source split', () => {
       expect(result.issueSourceFellBack).toBe(true)
     })
 
-    it("preference='origin' + upstream exists → queries origin (not upstream)", async () => {
-      resolveIssueSourceMock.mockResolvedValueOnce({
-        source: { owner: 'fork', repo: 'orca' },
-        fellBack: false
-      })
-      getOwnerRepoMock.mockResolvedValueOnce({ owner: 'fork', repo: 'orca' })
-      ghExecFileAsyncMock.mockResolvedValueOnce({ stdout: '[]' }).mockResolvedValueOnce({
-        stdout: '[]'
-      })
-
-      await listWorkItems('/repo-root', 10, undefined, undefined, 'origin')
-
-      expect(decodedIssueSearchPath(0)).toContain('q=repo:fork/orca is:issue is:open')
-    })
-
-    it("preference='origin' + no upstream → queries origin", async () => {
-      resolveIssueSourceMock.mockResolvedValueOnce({
-        source: { owner: 'solo', repo: 'orca' },
-        fellBack: false
-      })
-      getOwnerRepoMock.mockResolvedValueOnce({ owner: 'solo', repo: 'orca' })
-      ghExecFileAsyncMock.mockResolvedValueOnce({ stdout: '[]' }).mockResolvedValueOnce({
-        stdout: '[]'
-      })
-
-      await listWorkItems('/repo-root', 10, undefined, undefined, 'origin')
-
-      expect(decodedIssueSearchPath(0)).toContain('q=repo:solo/orca is:issue is:open')
-    })
-
     it('surfaces upstreamCandidate in sources regardless of effective preference', async () => {
       // Why: the renderer selector needs to keep rendering after the user picks
       // 'origin'. That requires the envelope to carry the raw upstream even
diff --git a/src/main/github/client-pr-push-target.test.ts b/src/main/github/client-pr-push-target.test.ts
index daaa05155ae..36fd97823f3 100644
--- a/src/main/github/client-pr-push-target.test.ts
+++ b/src/main/github/client-pr-push-target.test.ts
@@ -144,32 +144,6 @@ describe('getPRForBranch', () => {
     })
   })
 
-  it('omits maintainerCanModify when the API does not report the flag', async () => {
-    getOwnerRepoMock.mockResolvedValueOnce({ owner: 'stablyai', repo: 'orca' })
-    getOwnerRepoForRemoteMock.mockResolvedValueOnce({ owner: 'stablyai', repo: 'orca' })
-    ghExecFileAsyncMock.mockResolvedValueOnce({
-      stdout: JSON.stringify({
-        head: {
-          ref: 'fix-sidebar',
-          repo: {
-            full_name: 'stablyai/orca',
-            name: 'orca',
-            clone_url: 'https://github.com/stablyai/orca.git',
-            ssh_url: 'git@github.com:stablyai/orca.git',
-            owner: { login: 'stablyai' }
-          }
-        }
-      })
-    })
-
-    await expect(getPullRequestPushTarget('/repo-root', 1738)).resolves.toEqual({
-      pushTarget: {
-        remoteName: 'origin',
-        branchName: 'fix-sidebar'
-      }
-    })
-  })
-
   it('uses origin for same-repository PR push targets', async () => {
     getOwnerRepoMock.mockResolvedValueOnce({ owner: 'stablyai', repo: 'orca' })
     getOwnerRepoForRemoteMock.mockResolvedValueOnce({ owner: 'stablyai', repo: 'orca' })
diff --git a/src/main/github/gh-utils.test.ts b/src/main/github/gh-utils.test.ts
index 5400eaeb565..c239dc026f2 100644
--- a/src/main/github/gh-utils.test.ts
+++ b/src/main/github/gh-utils.test.ts
@@ -149,16 +149,6 @@ describe('github owner/repo resolution', () => {
     expect(gitRemoteGetUrlCalls('origin')).toHaveLength(1)
   })
 
-  it('prefers upstream for issue owner/repo resolution', async () => {
-    mockGitRemoteCommands({
-      origin: 'git@github.com:fork/orca.git\n',
-      upstream: 'git@github.com:stablyai/orca.git\n'
-    })
-
-    await expect(getIssueOwnerRepo('/repo')).resolves.toEqual({ owner: 'stablyai', repo: 'orca' })
-    expect(gitRemoteGetUrlCalls('upstream')).toHaveLength(1)
-  })
-
   it('falls back to origin when upstream is present but non-GitHub', async () => {
     mockGitRemoteCommands({
       origin: 'git@github.com:fork/orca.git\n',
diff --git a/src/main/github/github-repository-identity.fork-owner-repo.test.ts b/src/main/github/github-repository-identity.fork-owner-repo.test.ts
index e0cd7de6ca4..9c6f2a21159 100644
--- a/src/main/github/github-repository-identity.fork-owner-repo.test.ts
+++ b/src/main/github/github-repository-identity.fork-owner-repo.test.ts
@@ -30,7 +30,7 @@ vi.mock('./local-git-config-signature', () => ({
 
 import { _resetRemoteNameListingCache } from '../git/remote-name-listing'
 import { getOwnerRepoForRemote, _resetOwnerRepoCache } from './github-repository-identity'
-import { getOwnerRepo, getIssueOwnerRepo } from './github-owner-repo-selection'
+import { getOwnerRepo } from './github-owner-repo-selection'
 import { getRepoUpstream } from './client'
 
 const FORK_PATH = '/tmp/fork-checkout'
@@ -84,13 +84,6 @@ describe('issue #7331: fork PR owner/repo resolution', () => {
     expect(prRepo).toEqual({ owner: 'stablyai', repo: 'orca' })
   })
 
-  it('getOwnerRepo and getIssueOwnerRepo agree on a fork checkout', async () => {
-    const prRepo = await getOwnerRepo(FORK_PATH)
-    const issueRepo = await getIssueOwnerRepo(FORK_PATH)
-
-    expect(prRepo).toEqual(issueRepo)
-  })
-
   it('getOwnerRepo falls back to origin when there is no upstream remote', async () => {
     const prRepo = await getOwnerRepo(NON_FORK_PATH)
 
diff --git a/src/main/github/work-item-details.test.ts b/src/main/github/work-item-details.test.ts
index 11a063b51ba..3ec1a5a4d9f 100644
--- a/src/main/github/work-item-details.test.ts
+++ b/src/main/github/work-item-details.test.ts
@@ -708,76 +708,6 @@ describe('getWorkItemDetails', () => {
     expect(getWorkItemMock).toHaveBeenCalledWith('/repo-root', 42, 'pr', null, {}, 'origin')
   })
 
-  // Why: a rate-limited/auth-failed file fetch must not render as an empty PR;
-  // the Files tab keys its retry state off details.filesUnavailable.
-  it('flags filesUnavailable when the PR file fetch fails but leaves the PR empty otherwise intact', async () => {
-    getWorkItemMock.mockResolvedValueOnce({
-      id: 'pr:8305',
-      type: 'pr',
-      number: 8305,
-      title: 'Files fetch fails',
-      state: 'open',
-      url: 'https://github.com/acme/widgets/pull/8305',
-      labels: [],
-      updatedAt: '2026-07-11T00:00:00Z',
-      author: 'pr-author'
-    })
-    getOwnerRepoForRemoteMock.mockResolvedValue({ owner: 'acme', repo: 'widgets' })
-    getPRCommentsMock.mockResolvedValue([])
-    getPRChecksMock.mockResolvedValue([])
-    ghExecFileAsyncMock.mockImplementation(async (args: string[]) => {
-      const target = args.at(-1)
-      if (target === 'repos/acme/widgets/pulls/8305') {
-        return {
-          stdout: JSON.stringify({ head: { sha: 'head-sha' }, base: { sha: 'base-sha' } })
-        }
-      }
-      if (target === 'repos/acme/widgets/pulls/8305/files?per_page=100') {
-        throw new Error('gh: API rate limit exceeded (403)')
-      }
-      return { stdout: JSON.stringify({ data: {} }) }
-    })
-
-    const details = await getWorkItemDetails('/repo-root', 8305, 'pr')
-
-    expect(details?.filesUnavailable).toBe(true)
-    expect(details?.files).toBeUndefined()
-  })
-
-  it('treats an empty file list as a genuinely empty PR, not an unavailable one', async () => {
-    getWorkItemMock.mockResolvedValueOnce({
-      id: 'pr:8306',
-      type: 'pr',
-      number: 8306,
-      title: 'Empty PR',
-      state: 'open',
-      url: 'https://github.com/acme/widgets/pull/8306',
-      labels: [],
-      updatedAt: '2026-07-11T00:00:00Z',
-      author: 'pr-author'
-    })
-    getOwnerRepoForRemoteMock.mockResolvedValue({ owner: 'acme', repo: 'widgets' })
-    getPRCommentsMock.mockResolvedValue([])
-    getPRChecksMock.mockResolvedValue([])
-    ghExecFileAsyncMock.mockImplementation(async (args: string[]) => {
-      const target = args.at(-1)
-      if (target === 'repos/acme/widgets/pulls/8306') {
-        return {
-          stdout: JSON.stringify({ head: { sha: 'head-sha' }, base: { sha: 'base-sha' } })
-        }
-      }
-      if (target === 'repos/acme/widgets/pulls/8306/files?per_page=100') {
-        return { stdout: '[]' }
-      }
-      return { stdout: JSON.stringify({ data: {} }) }
-    })
-
-    const details = await getWorkItemDetails('/repo-root', 8306, 'pr')
-
-    expect(details?.filesUnavailable).toBe(false)
-    expect(details?.files).toEqual([])
-  })
-
   // Why: `gh pr view` omits avatar_url, so the login-based github.com URL 404s on
   // GHE. getWorkItemDetails must resolve author/reviewer/assignee avatars via the
   // GraphQL user(login:) batch and stamp them onto the returned item. See #8784.
diff --git a/src/main/persistence-ssh-remote-pty-binding-replay.test.ts b/src/main/persistence-ssh-remote-pty-binding-replay.test.ts
index f32f3836827..77054a2eafb 100644
--- a/src/main/persistence-ssh-remote-pty-binding-replay.test.ts
+++ b/src/main/persistence-ssh-remote-pty-binding-replay.test.ts
@@ -393,61 +393,4 @@ describe('Store', () => {
       [TEST_LEAF_2]: 'runtime-pty-2'
     })
   })
-
-  it('does not restore a binding with an explicit SSH termination tombstone', async () => {
-    const store = await createStore()
-    const hostId = 'ssh:ssh-1'
-    const session: WorkspaceSessionState = {
-      activeRepoId: 'r1',
-      activeWorktreeId: 'wt1',
-      activeTabId: 'tab1',
-      tabsByWorktree: {
-        wt1: [
-          {
-            id: 'tab1',
-            worktreeId: 'wt1',
-            title: 'Terminal',
-            customTitle: null,
-            color: null,
-            sortOrder: 0,
-            createdAt: 1,
-            ptyId: 'ssh:ssh-1@@closed'
-          }
-        ]
-      },
-      terminalLayoutsByTabId: {
-        tab1: {
-          root: { type: 'leaf', leafId: TEST_LEAF_1 },
-          activeLeafId: TEST_LEAF_1,
-          expandedLeafId: null,
-          ptyIdsByLeafId: { [TEST_LEAF_1]: 'ssh:ssh-1@@closed' }
-        }
-      }
-    }
-    store.setWorkspaceSession(session, hostId)
-    store.upsertSshRemotePtyLease({
-      targetId: 'ssh-1',
-      ptyId: 'closed',
-      worktreeId: 'wt1',
-      tabId: 'tab1',
-      leafId: TEST_LEAF_1,
-      state: 'terminated'
-    })
-    store.setWorkspaceSession(
-      {
-        ...session,
-        tabsByWorktree: {
-          wt1: [{ ...session.tabsByWorktree.wt1[0]!, ptyId: null }]
-        },
-        terminalLayoutsByTabId: {
-          tab1: { ...session.terminalLayoutsByTabId.tab1!, ptyIdsByLeafId: {} }
-        }
-      },
-      hostId
-    )
-
-    const persisted = store.getWorkspaceSession(hostId)
-    expect(persisted.tabsByWorktree.wt1[0]!.ptyId).toBeNull()
-    expect(persisted.terminalLayoutsByTabId.tab1.ptyIdsByLeafId).toEqual({})
-  })
 })
diff --git a/src/main/repo-git-remote-identity-enrichment.test.ts b/src/main/repo-git-remote-identity-enrichment.test.ts
index d1e54e11de8..54350dda3d4 100644
--- a/src/main/repo-git-remote-identity-enrichment.test.ts
+++ b/src/main/repo-git-remote-identity-enrichment.test.ts
@@ -614,22 +614,4 @@ describe('retiring probes for removed repos', () => {
     expect(listHandlersChanged).toHaveBeenCalledTimes(1)
     expect(runtimeChanged).toHaveBeenCalledTimes(1)
   })
-
-  it('still notifies a caller whose sweep was coalesced into one already running', async () => {
-    const first = deferred<GitRemoteIdentityProbe>()
-    vi.mocked(probeGitRemoteIdentity).mockReturnValue(first.promise)
-    const store = makeMutableStore([makeRepo()])
-    const listHandlerChanged = vi.fn()
-    // The runtime RPC caller also drops a resolved-worktree cache, so it must not be dropped.
-    const runtimeChanged = vi.fn()
-
-    enrichMissingRepoGitRemoteIdentities(store, { onChanged: listHandlerChanged })
-    enrichMissingRepoGitRemoteIdentities(store, { onChanged: runtimeChanged })
-
-    first.resolve(resolvedProbe)
-    await drainEnrichmentSweep()
-
-    expect(listHandlerChanged).toHaveBeenCalledTimes(1)
-    expect(runtimeChanged).toHaveBeenCalledTimes(1)
-  })
 })
diff --git a/src/main/runtime/rpc/e2ee-channel.test.ts b/src/main/runtime/rpc/e2ee-channel.test.ts
index 8602263400d..f4a09397d9a 100644
--- a/src/main/runtime/rpc/e2ee-channel.test.ts
+++ b/src/main/runtime/rpc/e2ee-channel.test.ts
@@ -388,19 +388,6 @@ describe('E2EEChannel', () => {
     })
   })
 
-  describe('cross-compatibility', () => {
-    it('desktop encrypt is decryptable by desktop decrypt (sanity)', () => {
-      const a = generateKeyPair()
-      const b = generateKeyPair()
-      const sharedA = deriveSharedKey(a.secretKey, b.publicKey)
-      const sharedB = deriveSharedKey(b.secretKey, a.publicKey)
-
-      const msg = '{"method":"terminal.subscribe","params":{"terminal":"t1"}}'
-      const enc = encrypt(msg, sharedA)
-      expect(decrypt(enc, sharedB)).toBe(msg)
-    })
-  })
-
   describe('destroy', () => {
     it('clears state and stops forwarding', () => {
       const ctx = setup()
diff --git a/src/main/runtime/rpc/methods/orchestration-worker-release-reap-fixed.func.test.ts b/src/main/runtime/rpc/methods/orchestration-worker-release-reap-fixed.func.test.ts
deleted file mode 100644
index 579f37eaf9e..00000000000
--- a/src/main/runtime/rpc/methods/orchestration-worker-release-reap-fixed.func.test.ts
+++ /dev/null
@@ -1,358 +0,0 @@
-// PRB-0219 / upstream #18737 — FUNCTIONAL (integration) reproduction of the steady-state
-// worker-release reap LEAK.
-//
-// This is the "functional/integration" tier of the PRB-0219 test strategy. It wires the REAL
-// orchestration RPC surface (orchestration.workerStart / workerRelease / workerList), the REAL
-// OrchestrationDb, and the REAL release completion + observation modules against a fake runtime
-// that faithfully models the two identity planes involved in the bug:
-//
-//   * VOLATILE, epoch-fenced handle table  — `handleTable` keyed by terminal handle, each entry
-//     stamped with the `rendererGraphEpoch` at which it was issued. `showTerminal` resolves a
-//     handle ONLY while its stamped epoch matches the current epoch (mirrors getLiveLeafForHandle
-//     throwing 'terminal_handle_stale' on a rendererGraphEpoch bump). A relay reconnect / renderer
-//     remount on headless serve bumps the epoch.
-//   * DURABLE, incarnation-addressed process table — `ptysById` keyed by the ptyId embedded in the
-//     worker's persisted process_incarnation (`${ptyId}:${incarnationId}`). The pty stays LIVE
-//     across an epoch bump; nothing about the graph epoch kills the process.
-//
-// The bug (mechanism): when the epoch bumps, the durable db handle stops resolving through
-// showTerminal WHILE THE PTY IS STILL ALIVE. inspectWorkerTerminal swallows the throw and reports
-// `missing`; completeWorkerTerminalRelease then commits `release_unknown` and returns WITHOUT ever
-// calling runtime.closeTerminal — so the process/PTY leaks. On mtl-02 those orphans accumulate in
-// the orca-serve@factory cgroup until TasksMax=4096 is hit and Bun/omp abort() on EAGAIN.
-//
-// The observable leak signal asserted here: state 'release_unknown' + processAction 'none' +
-// closeTerminal NEVER called + the pty STILL alive in ptysById + worker-list terminalState stuck
-// on 'release_unknown' (never 'released').
-
-import { afterEach, describe, expect, it, vi } from 'vitest'
-import { ORCHESTRATION_METHODS } from './orchestration'
-import { eraseRpcMethods, type RpcContext } from '../core'
-import { OrchestrationDb } from '../../orchestration/db'
-import { OrcaRuntimeService } from '../../orca-runtime'
-
-describe('PRB-0219 worker-release reap FIX (functional verification)', () => {
-  let db: OrchestrationDb
-  let dbOpen = false
-  let runtime: OrcaRuntimeService
-  let ctx: RpcContext
-  let activeRunId: string
-
-  const coordinatorPaneKey = 'tab_coord:aaaaaaaa-aaaa-4aaa-8aaa-aaaaaaaaaaaa'
-  const workerPaneKey = 'tab_worker:bbbbbbbb-bbbb-4bbb-8bbb-bbbbbbbbbbbb'
-
-  // Dispatch/automation ptyId shape: `${repoId}::${worktreePath}@@${suffix}` (executionHostId:null).
-  const PTY_ID = 'repo-7f3a::/data/wt/factory-task-1@@a1b2c3d4'
-  const INCARNATION_ID = 1
-  const PROCESS_INCARNATION = `${PTY_ID}:${INCARNATION_ID}`
-
-  // ---- fake runtime process/handle planes (module-level so spies can mutate them) ----
-  let ptysById: Map<string, { incarnationId: number; alive: boolean }>
-  let handleTable: Map<string, { ptyId: string; epoch: number }>
-  let rendererGraphEpoch: number
-  let closedPtyIds: string[]
-
-  /** Resolve a handle to its live pty only while its stamped graph epoch is current. */
-  function resolveHandleToLivePty(
-    handle: string
-  ): { ptyId: string; pty: { incarnationId: number; alive: boolean } } | null {
-    const entry = handleTable.get(handle)
-    if (!entry) {
-      return null
-    }
-    if (entry.epoch !== rendererGraphEpoch) {
-      // rendererGraphEpoch fence: the durable handle no longer resolves to a live leaf.
-      return null
-    }
-    const pty = ptysById.get(entry.ptyId)
-    if (!pty || !pty.alive) {
-      return null
-    }
-    return { ptyId: entry.ptyId, pty }
-  }
-
-  /** Wire the real RPC surface and db against the two-plane fake runtime. */
-  function setup(): void {
-    ptysById = new Map([
-      ['coord-pty', { incarnationId: 1, alive: true }],
-      [PTY_ID, { incarnationId: INCARNATION_ID, alive: true }]
-    ])
-    handleTable = new Map([
-      ['term_coord', { ptyId: 'coord-pty', epoch: 0 }],
-      ['term_worker', { ptyId: PTY_ID, epoch: 0 }]
-    ])
-    rendererGraphEpoch = 0
-    closedPtyIds = []
-
-    db = new OrchestrationDb(':memory:')
-    dbOpen = true
-    runtime = new OrcaRuntimeService()
-    runtime.setOrchestrationDb(db)
-
-    // Incarnation-addressed liveness probe: reads the DURABLE plane, so it stays 'live' across the
-    // epoch bump (the process really is still running). Matches the real asymmetry.
-    vi.spyOn(runtime, 'inspectTerminalProcessIncarnationLiveness').mockImplementation(
-      async (incarnation: string) => {
-        const idx = incarnation.lastIndexOf(':')
-        const ptyId = incarnation.slice(0, idx)
-        const pty = ptysById.get(ptyId)
-        return pty?.alive ? 'live' : 'exited'
-      }
-    )
-
-    // The incarnation-addressed re-resolution primitive the fix adds. Present here as a spy so the
-    // same harness proves BOTH tiers: pre-fix completion never calls it (leak); post-fix completion
-    // calls it to remint a live handle (reap). Fence: EXACT incarnationId match only.
-    vi.spyOn(runtime, 'resolveTerminalHandleByProcessIncarnation').mockImplementation(
-      (incarnation: string): string | null => {
-        const idx = incarnation.lastIndexOf(':')
-        const ptyId = incarnation.slice(0, idx)
-        const inc = Number(incarnation.slice(idx + 1))
-        const pty = ptysById.get(ptyId)
-        if (!pty || !pty.alive) {
-          return null
-        }
-        if (pty.incarnationId !== inc) {
-          // Fence: a reused ptyId with a different incarnation must NOT resolve.
-          return null
-        }
-        // Remint a live handle at the current graph epoch.
-        handleTable.set('term_reminted', { ptyId, epoch: rendererGraphEpoch })
-        return 'term_reminted'
-      }
-    )
-
-    // Identity plane (durable) — answers for the original AND any reminted handle. Independent of
-    // the graph epoch, exactly like the real getTerminal* accessors that read dispatch authority.
-    const knownWorkerHandle = (handle: string): boolean =>
-      handle === 'term_worker' || handle === 'term_reminted'
-    vi.spyOn(runtime, 'getTerminalPaneKey').mockImplementation((handle) =>
-      handle === 'term_coord'
-        ? coordinatorPaneKey
-        : knownWorkerHandle(handle)
-          ? workerPaneKey
-          : null
-    )
-    vi.spyOn(runtime, 'getTerminalProcessIncarnation').mockImplementation((handle) =>
-      knownWorkerHandle(handle) ? PROCESS_INCARNATION : null
-    )
-    vi.spyOn(runtime, 'getOrchestrationDispatchAuthority').mockImplementation((handle) =>
-      knownWorkerHandle(handle)
-        ? // oxlint-disable-next-line typescript/consistent-type-assertions -- SAFETY: This test fixture is deliberately shaped to exercise the private/runtime boundary.
-          ({
-            terminalHandle: handle,
-            paneKey: workerPaneKey,
-            processIncarnation: PROCESS_INCARNATION,
-            hostScope: { kind: 'local', hostId: 'local' }
-            // oxlint-disable-next-line typescript/consistent-type-assertions -- SAFETY: Test fixture crosses a private/runtime boundary with a verified shape.
-            // oxlint-disable-next-line typescript/consistent-type-assertions -- SAFETY: Test fixture crosses a private/runtime boundary with a verified shape.
-          } as never)
-        : null
-    )
-    vi.spyOn(runtime, 'validateOrchestrationAgentLauncher').mockImplementation(() => {})
-
-    // Volatile handle resolution — epoch-fenced. Throws 'terminal_handle_stale' once the epoch
-    // moves past the epoch at which the handle was issued.
-    vi.spyOn(runtime, 'showTerminal').mockImplementation(async (handle) => {
-      if (!resolveHandleToLivePty(handle)) {
-        throw new Error('terminal_handle_stale')
-      }
-      // oxlint-disable-next-line typescript/consistent-type-assertions -- SAFETY: Test fixture crosses a private/runtime boundary with a verified shape.
-      // oxlint-disable-next-line typescript/consistent-type-assertions -- SAFETY: Test fixture crosses a private/runtime boundary with a verified shape.
-      return { handle, worktreeId: 'repo::worktree', status: 'running' } as never
-    })
-
-    // The reap: closing a handle kills exactly the pty it resolves to.
-    vi.spyOn(runtime, 'closeTerminal').mockImplementation(async (handle) => {
-      const live = resolveHandleToLivePty(handle)
-      if (!live) {
-        // oxlint-disable-next-line typescript/consistent-type-assertions -- SAFETY: Test fixture crosses a private/runtime boundary with a verified shape.
-        // oxlint-disable-next-line typescript/consistent-type-assertions -- SAFETY: Test fixture crosses a private/runtime boundary with a verified shape.
-        return { handle, tabId: null, ptyKilled: false } as never
-      }
-      live.pty.alive = false
-      ptysById.delete(live.ptyId)
-      closedPtyIds.push(live.ptyId)
-      // oxlint-disable-next-line typescript/consistent-type-assertions -- SAFETY: Test fixture crosses a private/runtime boundary with a verified shape.
-      // oxlint-disable-next-line typescript/consistent-type-assertions -- SAFETY: Test fixture crosses a private/runtime boundary with a verified shape.
-      return { handle, tabId: `tab:${live.ptyId}`, ptyKilled: true } as never
-    })
-
-    // oxlint-disable-next-line typescript/consistent-type-assertions -- SAFETY: Test fixture crosses a private/runtime boundary with a verified shape.
-    // oxlint-disable-next-line typescript/consistent-type-assertions -- SAFETY: Test fixture crosses a private/runtime boundary with a verified shape.
-    // Remaining runtime surface required to start + settle a worker (mirrors the unit harness).
-    // oxlint-disable-next-line typescript/consistent-type-assertions -- SAFETY: Test fixture crosses a private/runtime boundary with a verified shape.
-    vi.spyOn(runtime, 'showManagedTerminalWorkspace').mockResolvedValue({
-      id: 'repo::worktree'
-      // oxlint-disable-next-line typescript/consistent-type-assertions -- SAFETY: Test fixture crosses a private/runtime boundary with a verified shape.
-      // oxlint-disable-next-line typescript/consistent-type-assertions -- SAFETY: Test fixture crosses a private/runtime boundary with a verified shape.
-    } as never)
-    vi.spyOn(runtime, 'createTerminal').mockResolvedValue({
-      handle: 'term_worker',
-      worktreeId: 'repo::worktree',
-      title: 'worker'
-    })
-    vi.spyOn(runtime, 'waitForTerminal').mockResolvedValue({
-      handle: 'term_worker',
-      condition: 'tui-idle',
-      satisfied: true,
-      status: 'running',
-      exitCode: null
-    })
-    vi.spyOn(runtime, 'getTerminalOrchestrationCliCommand').mockReturnValue('orca')
-    vi.spyOn(runtime, 'sendTerminalAgentPrompt').mockResolvedValue({
-      handle: 'term_worker',
-      accepted: true,
-      bytesWritten: 1
-    })
-    vi.spyOn(runtime, 'isTerminalRunningAgent').mockResolvedValue(true)
-    vi.spyOn(runtime, 'getExactWorkerProviderSession').mockReturnValue(null)
-    vi.spyOn(runtime, 'readTerminal').mockResolvedValue({
-      handle: 'term_worker',
-      status: 'running',
-      tail: ['worker output line 1', 'worker output line 2'],
-      truncated: false,
-      nextCursor: '2'
-    })
-    vi.spyOn(runtime, 'notifyMessageArrived').mockImplementation(() => {})
-
-    activeRunId = db.createRun({
-      objective: 'PRB-0219 reap leak fixture',
-      coordinatorHandle: 'term_coord',
-      coordinatorPaneKey
-    }).id
-    ctx = { runtime }
-  }
-
-  afterEach(() => {
-    if (dbOpen) {
-      dbOpen = false
-      db.close()
-    }
-    vi.restoreAllMocks()
-  })
-
-  /** Look up a registered orchestration RPC method by name. */
-  function findMethod(name: string) {
-    const method = eraseRpcMethods(ORCHESTRATION_METHODS).find((m) => m.name === name)
-    if (!method) {
-      throw new Error(`Method not found: ${name}`)
-    }
-    return method
-  }
-
-  /** Parse a method's params and invoke its handler against the shared ctx. */
-  async function call(name: string, params: Record<string, unknown>) {
-    const method = findMethod(name)
-    const parsed = method.params ? method.params.parse(params) : undefined
-    return method.handler(parsed, ctx)
-  }
-
-  // oxlint-disable-next-line typescript/consistent-type-assertions -- SAFETY: Test fixture crosses a private/runtime boundary with a verified shape.
-  // oxlint-disable-next-line typescript/consistent-type-assertions -- SAFETY: Test fixture crosses a private/runtime boundary with a verified shape.
-  /** Start a worker and settle its report, the state a release acts on. */
-  async function startSettledWorker(): Promise<{ taskId: string; dispatchId: string }> {
-    const task = db.createTask({ spec: 'reap-leak fixture task', runId: activeRunId })
-    // oxlint-disable-next-line typescript/consistent-type-assertions -- SAFETY: Test fixture crosses a private/runtime boundary with a verified shape.
-    const result = (await call('orchestration.workerStart', {
-      task: task.id,
-      from: 'term_coord',
-      agent: 'codex'
-      // oxlint-disable-next-line typescript/consistent-type-assertions -- SAFETY: Test fixture crosses a private/runtime boundary with a verified shape.
-      // oxlint-disable-next-line typescript/consistent-type-assertions -- SAFETY: Test fixture crosses a private/runtime boundary with a verified shape.
-    })) as { dispatchId: string; state: string }
-    expect(result.state).toBe('ready')
-    const settlement = db.settleWorkerReport({
-      taskId: task.id,
-      dispatchId: result.dispatchId,
-      outcome: 'succeeded',
-      result: 'worker succeeded'
-    })
-    expect(settlement.action).toBe('settled')
-    return { taskId: task.id, dispatchId: result.dispatchId }
-  }
-
-  /** The terminalState workerList projects for a dispatch, or null. */
-  async function workerTerminalState(dispatchId: string): Promise<string | null> {
-    // oxlint-disable-next-line typescript/consistent-type-assertions -- SAFETY: Test fixture crosses a private/runtime boundary with a verified shape.
-    // oxlint-disable-next-line typescript/consistent-type-assertions -- SAFETY: Test fixture crosses a private/runtime boundary with a verified shape.
-    const listed = (await call('orchestration.workerList', { run: activeRunId })) as {
-      workers: { dispatchId: string; terminalState: string | null }[]
-    }
-    return listed.workers.find((w) => w.dispatchId === dispatchId)?.terminalState ?? null
-  }
-
-  it('REAP (fixed): a rendererGraphEpoch bump strands the durable handle, but the incarnation fallback remints a live handle and reaps the process', async () => {
-    setup()
-    const { dispatchId } = await startSettledWorker()
-    const resource = db.getWorkerTerminalResourceByOwner(dispatchId)
-    expect(resource?.process_incarnation).toBe(PROCESS_INCARNATION)
-
-    // Relay reconnect / renderer remount bumps the graph epoch: the durable handle goes stale
-    // while the PTY stays alive.
-    rendererGraphEpoch = 1
-    await expect(runtime.showTerminal('term_worker')).rejects.toThrow('terminal_handle_stale')
-    expect(ptysById.get(PTY_ID)?.alive).toBe(true)
-
-    // oxlint-disable-next-line typescript/consistent-type-assertions -- SAFETY: Test fixture crosses a private/runtime boundary with a verified shape.
-    // oxlint-disable-next-line typescript/consistent-type-assertions -- SAFETY: Test fixture crosses a private/runtime boundary with a verified shape.
-    const receipt = (await call('orchestration.workerRelease', { dispatch: dispatchId })) as {
-      state: string
-      processAction: string
-    }
-
-    // The fix: inspectWorkerTerminal re-resolved the live PTY by process incarnation, reminted a
-    // handle, and completion closed THAT handle — the process is actually reaped.
-    expect(receipt.state).toBe('released')
-    expect(receipt.processAction).toBe('closed_agent_terminal')
-    expect(runtime.closeTerminal).toHaveBeenCalledWith('term_reminted')
-    expect(closedPtyIds).toEqual([PTY_ID])
-    expect(ptysById.has(PTY_ID)).toBe(false)
-    expect(await workerTerminalState(dispatchId)).toBe('released')
-  })
-
-  it('CONTROL: with the graph epoch intact the same release reaps exactly that PTY', async () => {
-    setup()
-    const { dispatchId } = await startSettledWorker()
-
-    // oxlint-disable-next-line typescript/consistent-type-assertions -- SAFETY: Test fixture crosses a private/runtime boundary with a verified shape.
-    // oxlint-disable-next-line typescript/consistent-type-assertions -- SAFETY: Test fixture crosses a private/runtime boundary with a verified shape.
-    const receipt = (await call('orchestration.workerRelease', { dispatch: dispatchId })) as {
-      state: string
-      processAction: string
-    }
-
-    expect(receipt.state).toBe('released')
-    expect(receipt.processAction).toBe('closed_agent_terminal')
-    expect(closedPtyIds).toEqual([PTY_ID])
-    expect(ptysById.has(PTY_ID)).toBe(false)
-    expect(await workerTerminalState(dispatchId)).toBe('released')
-  })
-
-  it('FENCE (fixed): a reused ptyId carrying a different incarnation must NOT remint or close — stays release_unknown', async () => {
-    setup()
-    const { dispatchId } = await startSettledWorker()
-
-    // The graph epoch bumps AND the ptyId has been reused by a different process (incarnation 2),
-    // while the worker's recorded incarnation is still 1. The exact-incarnation fence must refuse.
-    rendererGraphEpoch = 1
-    const reused = ptysById.get(PTY_ID)
-    if (reused) {
-      reused.incarnationId = 2
-    }
-
-    // oxlint-disable-next-line typescript/consistent-type-assertions -- SAFETY: Test fixture crosses a private/runtime boundary with a verified shape.
-    // oxlint-disable-next-line typescript/consistent-type-assertions -- SAFETY: Test fixture crosses a private/runtime boundary with a verified shape.
-    const receipt = (await call('orchestration.workerRelease', { dispatch: dispatchId })) as {
-      state: string
-      processAction: string
-    }
-
-    expect(receipt.state).toBe('release_unknown')
-    expect(receipt.processAction).toBe('none')
-    expect(runtime.closeTerminal).not.toHaveBeenCalled()
-    // The other lane's live process is left untouched (never reaped by an over-broad match).
-    expect(ptysById.get(PTY_ID)?.alive).toBe(true)
-    expect(await workerTerminalState(dispatchId)).toBe('release_unknown')
-  })
-})
diff --git a/src/main/ssh/ssh-connection-store.test.ts b/src/main/ssh/ssh-connection-store.test.ts
index b086a9c5e31..d7aaee2046f 100644
--- a/src/main/ssh/ssh-connection-store.test.ts
+++ b/src/main/ssh/ssh-connection-store.test.ts
@@ -89,11 +89,6 @@ describe('SshConnectionStore', () => {
     sshConfigHostsToTargetsMock.mockReset()
   })
 
-  it('listTargets delegates to store', () => {
-    sshStore.listTargets()
-    expect(mockStore.getSshTargets).toHaveBeenCalled()
-  })
-
   it('lists picker suppression aliases without consulting re-adoption tombstones', () => {
     mockStore.addDeletedSshConfigAlias('config-removed')
     mockStore.addRemovedSshTargetTombstone({
@@ -166,26 +161,6 @@ describe('SshConnectionStore', () => {
     expect(sshStore.listTargets()).toEqual([userTarget])
   })
 
-  it('updateTarget delegates to store', () => {
-    const original: SshTarget = {
-      id: 'ssh-1',
-      label: 'Old Name',
-      host: 'example.com',
-      port: 22,
-      username: 'user'
-    }
-    mockStore.addSshTarget(original)
-
-    const result = sshStore.updateTarget('ssh-1', { label: 'New Name' })
-    expect(result).toBeTruthy()
-    expect(mockStore.updateSshTarget).toHaveBeenCalledWith('ssh-1', { label: 'New Name' })
-  })
-
-  it('removeTarget delegates to store', () => {
-    sshStore.removeTarget('ssh-1')
-    expect(mockStore.removeSshTarget).toHaveBeenCalledWith('ssh-1')
-  })
-
   describe('importFromSshConfig', () => {
     function candidate(overrides: Partial<SshTarget> & { configHost: string }): SshTarget {
       return {
diff --git a/src/main/ssh/ssh-relay-ripgrep-cache-gc.test.ts b/src/main/ssh/ssh-relay-ripgrep-cache-gc.test.ts
index d69bdb497f1..bc61c5572ba 100644
--- a/src/main/ssh/ssh-relay-ripgrep-cache-gc.test.ts
+++ b/src/main/ssh/ssh-relay-ripgrep-cache-gc.test.ts
@@ -84,19 +84,6 @@ describe('remote ripgrep cache GC', () => {
     expect(removedTrees()).toEqual([])
   })
 
-  // Why this case exists: the relay directory is named from a hash of the relay bytes, and
-  // ripgrep is not among them, so a release that bumps only the ripgrep package -- the monthly
-  // Dependabot PR -- shares a relay directory with its predecessor while minting a new entry.
-  // With a single marker slot the second client overwrote the first's reference and this pass
-  // then collected the binary the first client's relay was still running against.
-  it('keeps both builds when two clients share one relay directory', async () => {
-    reply([CURRENT, SUPERSEDED], [CURRENT, SUPERSEDED])
-
-    await gcRemoteRipgrepCache(conn, LINUX, '/home/me', { pinnedEntry: CURRENT })
-
-    expect(removedTrees()).toEqual([])
-  })
-
   // Why assert the shell and not just the parse: the marker is per entry, so a scan that read a
   // single fixed filename would silently see only one of the two references above.
   it('scans every marker in a relay directory, not one fixed name', async () => {