ensure django is prioritized over other python methods

CHANGELOG.md

@@ -6,7 +6,7 @@ This project uses [SemVer](https://semver.org/) for versioning. Its public APIs,
 
 _released `TBD`_
 
-- add django support (https://github.com/xavdid/universal-test-runner/pull/1)
+- add django support (https://github.com/xavdid/universal-test-runner/pull/1) and ensure it takes precedence over more generic python testing methods (https://github.com/xavdid/universal-test-runner/pull/3)
 - print the command being run; disable by setting `UTR_DISABLE_ECHO` in the environment (https://github.com/xavdid/universal-test-runner/pull/2)
 
 ## 0.3.0

README.md

@@ -92,8 +92,11 @@ The package also ships a command to surface info about itself: `universal-test-r
 
 ## Supported Languages
 
+This tree describes the rough priority order within each language (not the languages themselves).
+
 1. Python
-   - uses `pytest` if you've run `pytest` before. You'll need to run pytest manually on clean installs before `t` will work
+   - checks for `manage.py` (Django)
+   - else uses `pytest` if you've run `pytest` before. You'll need to run pytest manually on clean installs before `t` will work
    - looks for a `tests.py` file if not
 2. Rust
    - `cargo test`

tests/test_matchers.py

@@ -142,6 +142,8 @@ def __repr__(self) -> str:
     "test_case",
     [
         CommandFinderTestCase([".pytest_cache"], "pytest"),
+        CommandFinderTestCase(["manage.py"], "./manage.py test"),
+        CommandFinderTestCase(["manage.py", ".pytest_cache"], "./manage.py test"),
         CommandFinderTestCase(["tests.py"], "python tests.py"),
         CommandFinderTestCase(["go.mod"], "go test ./..."),
         CommandFinderTestCase(
@@ -164,6 +166,8 @@ def test_find_test_command(
     """
     while other tests verify that a specific file passes a specific matcher,
     this makes assertions about the resulting command while running through the entire matching process
+
+    it's useful for ensuring ordering of certain matchers
     """
     c = build_context(test_case.files, test_case.args)
     assert matchers.find_test_command(c) == test_case.expected_command.split()

universal_test_runner/matchers.py

@@ -83,10 +83,11 @@ def js_builder(name: str, lockfile: str) -> "Matcher":
 
 # these are checked in order
 ALL_MATCHERS: list[Matcher] = [
-    pytest,
+    # make sure django goes before pytest, since django can use pytest
     django,
+    pytest,
     py,
-    # ensure ordering here
+    # ensure ordering for go matchers
     go_multi,
     go_single,
     elixir,