Remove outdated test

tests/test_build.py

@@ -28,25 +28,6 @@
  from conda_build.config import Config
  from conda_build.metadata import MetaData
 
-PREFIX_TESTS = {"normal": os.path.sep}
-if on_win:
- PREFIX_TESTS.update({"double_backslash": "\\\\", "forward_slash": "/"})
-
-
-def test_find_prefix_files(testing_workdir):
- """
- Write test output that has the prefix to be found, then verify that the prefix finding
- identified the correct number of files.
- """
- # create text files to be replaced
- files = []
- for style, replacement in PREFIX_TESTS.items():
- filename = Path(testing_workdir, f"{style}.txt")
- filename.write_text(testing_workdir.replace(os.path.sep, replacement))
- files.append(str(filename))
-
- assert len(list(build.have_prefix_files(files, testing_workdir))) == len(files)
-
 
 def test_build_preserves_PATH(testing_config):
  metadata = api.render(