我运行cargo test
并在实际测试文件之前和之后得到这个垃圾:
root@ub:~/backend/utils# cargo test
Finished test [unoptimized + debuginfo] target(s) in 0.21s
Running unittests (target/debug/deps/utils-d206bcff05f45684)
running 0 tests
test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
Running tests/helpers.rs (target/debug/deps/helpers-21ab86543f613060)
running 1 test
test tests::test_add ... ok
test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
Doc-tests utils
running 0 tests
test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
Run Code Online (Sandbox Code Playgroud)
那么看到那两个人了running 0 tests
吗?我怎样才能删除它们并只显示运行的实际测试?
这是减少额外输出量的方法:如果特定目标(库、二进制文件)没有任何测试,那么您可以通过以下方式禁用在其中运行测试Cargo.toml
:
[lib]\ntest = false\ndoctest = false\n\n[[bin]]\nname = "my-binary"\ntest = false\n
Run Code Online (Sandbox Code Playgroud)\n这将消除 输出中的 \xe2\x80\x9crunning 0tests\xe2\x80\x9d 部分cargo test
。
当然,这会产生这样的风险:您稍后会发现您编写了一个测试但它没有运行,但是通过采用测试驱动开发的习惯(即编写您知道会首先失败的测试)可以帮助解决这一问题。
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