delete --lib unit test description

Author: heisen-li

src/bin/cargo/commands/test.rs

@@ -37,13 +37,13 @@ pub fn cli() -> Command {
             "Exclude packages from the test",
         )
         .arg_targets_all(
-            "Test only this package's library unit tests",
-            "Test only the specified binary's unit tests",
-            "Test all binaries's unit tests",
+            "Test only this package's library",
+            "Test only the specified binary",
+            "Test all binaries",
             "Test only the specified example",
             "Test all examples",
-            "Test only the specified target's integration tests",
-            "Test all test targets's integration tests and library unit tests",
+            "Test only the specified test target",
+            "Test all test targets",
             "Test only the specified bench target",
             "Test all bench targets",
             "Test all targets (does not include doctests)",

tests/testsuite/cargo_test/help/stdout.log

@@ -28,13 +28,13 @@ Package Selection:
       --all               Alias for --workspace (deprecated)
 
 Target Selection:
-      --lib               Test only this package's library unit tests
-      --bins              Test all binaries's unit tests
-      --bin [<NAME>]      Test only the specified binary's unit tests
+      --lib               Test only this package's library
+      --bins              Test all binaries
+      --bin [<NAME>]      Test only the specified binary
       --examples          Test all examples
       --example [<NAME>]  Test only the specified example
-      --tests             Test all test targets's integration tests and library unit tests
-      --test [<NAME>]     Test only the specified target's integration tests
+      --tests             Test all test targets
+      --test [<NAME>]     Test only the specified test target
       --benches           Test all bench targets
       --bench [<NAME>]    Test only the specified bench target
       --all-targets       Test all targets (does not include doctests)