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Improve testing framework for http registries #10738

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Merged
merged 1 commit into from
Jun 11, 2022
Merged

Improve testing framework for http registries #10738

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11 changes: 10 additions & 1 deletion crates/cargo-test-support/src/lib.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -569,6 +569,12 @@ impl Execs {
self
}

/// Writes the given lines to stdin.
pub fn with_stdin<S: ToString>(&mut self, expected: S) -> &mut Self {
self.expect_stdin = Some(expected.to_string());
self
}

/// Verifies the exit code from the process.
///
/// This is not necessary if the expected exit code is `0`.
Expand Down Expand Up @@ -820,7 +826,10 @@ impl Execs {
#[track_caller]
pub fn run(&mut self) {
self.ran = true;
let p = (&self.process_builder).clone().unwrap();
let mut p = (&self.process_builder).clone().unwrap();
if let Some(stdin) = self.expect_stdin.take() {
p.stdin(stdin);
}
if let Err(e) = self.match_process(&p) {
panic_error(&format!("test failed running {}", p), e);
}
Expand Down
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