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1.
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% The Rust Testing Guide
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type: Plain text
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(no translation yet)
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Located in
src/doc/guide-testing.md:2
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2.
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# Quick start
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type: Plain text
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(no translation yet)
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Located in
src/doc/guide-testing.md:4
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3.
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To create test functions, add a `#[test]` attribute like this:
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type: Plain text
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(no translation yet)
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Located in
src/doc/guide-testing.md:6
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4.
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~~~test_harness 
fn return_two() -> int {
2
}
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type: Plain text
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represents a line break.
Start a new line in the equivalent position in the translation.
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represents a space character.
Enter a space in the equivalent position in the translation.
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(no translation yet)
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Located in
src/doc/guide-testing.md:11
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5.
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#[test]
fn return_two_test() {
let x = return_two();
assert!(x == 2);
}
~~~
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type: Plain text
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represents a line break.
Start a new line in the equivalent position in the translation.
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represents a space character.
Enter a space in the equivalent position in the translation.
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(no translation yet)
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Located in
src/doc/guide-testing.md:18
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6.
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To run these tests, compile with `rustc --test` and run the resulting binary:
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type: Plain text
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(no translation yet)
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Located in
src/doc/guide-testing.md:21
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7.
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~~~console $ rustc --test foo.rs $ ./foo running 1 test test return_two_test ... ok
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type: Plain text
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(no translation yet)
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Located in
src/doc/guide-testing.md:27
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8.
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test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured ~~~
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type: Plain text
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(no translation yet)
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Located in
src/doc/guide-testing.md:30
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9.
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`rustc foo.rs` will *not* compile the tests, since `#[test]` implies `#[cfg(test)]`. The `--test` flag to `rustc` implies `--cfg test`.
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type: Plain text
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(no translation yet)
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Located in
src/doc/guide-testing.md:33
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10.
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# Unit testing in Rust
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type: Plain text
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(no translation yet)
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Located in
src/doc/guide-testing.md:36
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