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Add message logging to StubTransport (#744)

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This makes it more useful as a testing tool as it now allows you to retrieve
all messages sent via this transport.
This commit is contained in:
Sven-Hendrik Haase
2022-03-25 08:22:47 +01:00
committed by GitHub
parent 8b40e438fd
commit c24213c850
2 changed files with 126 additions and 26 deletions
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34
tests/transport_stub.rs
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@@ -17,19 +17,25 @@ mod sync {
sender_ok.send(&email).unwrap();
sender_ko.send(&email).unwrap_err();
let expected_messages = vec![(
email.envelope().clone(),
String::from_utf8(email.formatted()).unwrap(),
)];
assert_eq!(sender_ok.messages(), expected_messages);
}
}
#[cfg(test)]
#[cfg(all(feature = "builder", feature = "tokio1"))]
mod tokio_1 {
use lettre::{transport::stub::StubTransport, AsyncTransport, Message};
use lettre::{transport::stub::AsyncStubTransport, AsyncTransport, Message};
use tokio1_crate as tokio;
#[tokio::test]
async fn stub_transport_tokio1() {
let sender_ok = StubTransport::new_ok();
let sender_ko = StubTransport::new_error();
let sender_ok = AsyncStubTransport::new_ok();
let sender_ko = AsyncStubTransport::new_error();
let email = Message::builder()
.from("NoBody <nobody@domain.tld>".parse().unwrap())
.reply_to("Yuin <yuin@domain.tld>".parse().unwrap())
@@ -39,19 +45,25 @@ mod tokio_1 {
.unwrap();
sender_ok.send(email.clone()).await.unwrap();
sender_ko.send(email).await.unwrap_err();
sender_ko.send(email.clone()).await.unwrap_err();
let expected_messages = vec![(
email.envelope().clone(),
String::from_utf8(email.formatted()).unwrap(),
)];
assert_eq!(sender_ok.messages().await, expected_messages);
}
}
#[cfg(test)]
#[cfg(all(feature = "builder", feature = "async-std1"))]
mod asyncstd_1 {
use lettre::{transport::stub::StubTransport, AsyncTransport, Message};
use lettre::{transport::stub::AsyncStubTransport, AsyncTransport, Message};
#[async_std::test]
async fn stub_transport_asyncstd1() {
let sender_ok = StubTransport::new_ok();
let sender_ko = StubTransport::new_error();
let sender_ok = AsyncStubTransport::new_ok();
let sender_ko = AsyncStubTransport::new_error();
let email = Message::builder()
.from("NoBody <nobody@domain.tld>".parse().unwrap())
.reply_to("Yuin <yuin@domain.tld>".parse().unwrap())
@@ -61,6 +73,12 @@ mod asyncstd_1 {
.unwrap();
sender_ok.send(email.clone()).await.unwrap();
sender_ko.send(email).await.unwrap_err();
sender_ko.send(email.clone()).await.unwrap_err();
let expected_messages = vec![(
email.envelope().clone(),
String::from_utf8(email.formatted()).unwrap(),
)];
assert_eq!(sender_ok.messages().await, expected_messages);
}
}