docs(cargo-test): clarify the cwd is for running tests

Author: weihanglo

src/doc/man/cargo-test.md

@@ -59,9 +59,9 @@ on writing doc tests.
 
 ### Working directory of tests
 
-The working directory of every test is set to the root directory of the package 
-the test belongs to.
-Setting the working directory of tests to the package's root directory makes it 
+The working directory when running each unit and integration test is set to the
+root directory of the package the test belongs to.
+Setting the working directory of tests to the package's root directory makes it
 possible for tests to reliably access the package's files using relative paths,
 regardless from where `cargo test` was executed from.
 

src/doc/man/generated_txt/cargo-test.txt

@@ -53,11 +53,11 @@ DESCRIPTION
        information on writing doc tests.
 
    Working directory of tests
-       The working directory of every test is set to the root directory of the
-       package the test belongs to. Setting the working directory of tests to
-       the package’s root directory makes it possible for tests to reliably
-       access the package’s files using relative paths, regardless from where
-       cargo test was executed from.
+       The working directory when running each unit and integration test is set
+       to the root directory of the package the test belongs to. Setting the
+       working directory of tests to the package’s root directory makes it
+       possible for tests to reliably access the package’s files using
+       relative paths, regardless from where cargo test was executed from.
 
        For documentation tests, the working directory when invoking rustdoc is
        set to the workspace root directory, and is also the directory rustdoc

src/doc/src/commands/cargo-test.md

@@ -59,9 +59,9 @@ on writing doc tests.
 
 ### Working directory of tests
 
-The working directory of every test is set to the root directory of the package 
-the test belongs to.
-Setting the working directory of tests to the package's root directory makes it 
+The working directory when running each unit and integration test is set to the
+root directory of the package the test belongs to.
+Setting the working directory of tests to the package's root directory makes it
 possible for tests to reliably access the package's files using relative paths,
 regardless from where `cargo test` was executed from.
 

src/etc/man/cargo-test.1

@@ -54,9 +54,9 @@ and may change in the future; beware of depending on it.
 See the \fIrustdoc book\fR <https://doc.rust\-lang.org/rustdoc/> for more information
 on writing doc tests.
 .SS "Working directory of tests"
-The working directory of every test is set to the root directory of the package 
-the test belongs to.
-Setting the working directory of tests to the package\[cq]s root directory makes it 
+The working directory when running each unit and integration test is set to the
+root directory of the package the test belongs to.
+Setting the working directory of tests to the package\[cq]s root directory makes it
 possible for tests to reliably access the package\[cq]s files using relative paths,
 regardless from where \fBcargo test\fR was executed from.
 .sp