tests: remove old `changed_files()` test

This test relied on an old version of the `flake8_package` fixture that modified
the spack repository, but it doesn't do that anymore. There are other tests for
`changed_files()` that do a better job of mocking up a git repository with
changes, so we can just delete this one.

1 files changed, 0 insertions, 10 deletions

diff --git a/lib/spack/spack/test/cmd/style.py b/lib/spack/spack/test/cmd/style.py
index 7a5926ae29..dec795ca99 100644
--- a/lib/spack/spack/test/cmd/style.py
+++ b/lib/spack/spack/test/cmd/style.py
@@ -87,16 +87,6 @@ def flake8_package_with_errors(scope="function"):
         shutil.move(tmp, filename)
 
 
-def test_changed_files(flake8_package):
-    # changed_files returns file paths relative to the root
-    # directory of Spack. Convert to absolute file paths.
-    files = [os.path.join(spack.paths.prefix, os.path.normpath(path)) for path in changed_files()]
-
-    # There will likely be other files that have changed
-    # when these tests are run
-    assert flake8_package in files
-
-
 def test_changed_files_from_git_rev_base(tmpdir, capfd):
     """Test arbitrary git ref as base."""
     git = which("git", required=True)