Compile the new tests on all platforms

Since the code under test is currently compiled on all platforms.

The current tests' assertions are not guaranteed to hold outside of
Windows systems. (It would be unusual to call the functions they
are testing outside of Windows. They are mainly not `cfg(windows)`
to allow non-conditional compilation e.g. `if cfg!(windows)`, which
is still usually fast since "runtime" conditions that are `false`
constants facilitate removal of deda code.) So they are marked
ignored, even though they are built.

Author: EliahKagan

gix-path/src/env/auxiliary.rs

@@ -114,7 +114,7 @@ pub(super) fn find_git_associated_windows_executable_with_fallback(stem: &str) -
     })
 }
 
-#[cfg(all(windows, test))]
+#[cfg(test)]
 mod tests {
     use std::path::Path;
 
@@ -139,6 +139,7 @@ mod tests {
     ];
 
     #[test]
+    #[cfg_attr(not(windows), ignore)]
     fn find_git_associated_windows_executable() {
         for stem in SHOULD_FIND {
             let path = super::find_git_associated_windows_executable(stem);
@@ -147,6 +148,7 @@ mod tests {
     }
 
     #[test]
+    #[cfg_attr(not(windows), ignore)]
     fn find_git_associated_windows_executable_no_extra() {
         for stem in SHOULD_NOT_FIND {
             let path = super::find_git_associated_windows_executable(stem);
@@ -155,6 +157,7 @@ mod tests {
     }
 
     #[test]
+    #[cfg_attr(not(windows), ignore)]
     fn find_git_associated_windows_executable_with_fallback() {
         for stem in SHOULD_FIND {
             let path = super::find_git_associated_windows_executable_with_fallback(stem);
@@ -163,6 +166,7 @@ mod tests {
     }
 
     #[test]
+    #[cfg_attr(not(windows), ignore)]
     fn find_git_associated_windows_executable_with_fallback_falls_back() {
         for stem in SHOULD_NOT_FIND {
             let path = super::find_git_associated_windows_executable_with_fallback(stem)