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ch11-03: Unnecessary import removal #3284

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Apr 18, 2024
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ch11-03: Unnecessary import removal #3284

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0e9980e
Unnecessary import removal
deep-outcome Jul 30, 2022
076420c
Ch. 11: `use` scope tweak
chriskrycho Apr 18, 2024
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2 changes: 0 additions & 2 deletions listings/ch11-writing-automated-tests/listing-11-13/tests/integration_test.rs
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Original file line number Diff line number Diff line change
@@ -1,5 +1,3 @@
use adder;

#[test]
fn it_adds_two() {
assert_eq!(4, adder::add_two(2));
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4 changes: 0 additions & 4 deletions src/ch11-03-test-organization.md
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Expand Up @@ -117,10 +117,6 @@ Enter the code in Listing 11-13 into the *tests/integration_test.rs* file:
<span class="caption">Listing 11-13: An integration test of a function in the
`adder` crate</span>

Each file in the `tests` directory is a separate crate, so we need to bring our
library into each test crate’s scope. For that reason we add `use adder` at the
top of the code, which we didn’t need in the unit tests.

We don’t need to annotate any code in *tests/integration_test.rs* with
`#[cfg(test)]`. Cargo treats the `tests` directory specially and compiles files
in this directory only when we run `cargo test`. Run `cargo test` now:
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