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19 lines
314 B
19 lines
314 B
3 years ago
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Cargo looks for integration tests in `tests` directory next to `src`.
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File `src/lib.rs`:
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```rust
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// Define this in a crate called `adder`.
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pub fn add(a: i32, b: i32) -> i32 {
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a + b
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}
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```
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File with `test: tests/integration_test.rs`:
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```rust
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#[test]
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fn test_add() {
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assert_eq!(adder::add(3, 2), 5);
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}
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```
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