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-rw-r--r--tests/languages/coursier_test.py45
1 files changed, 45 insertions, 0 deletions
diff --git a/tests/languages/coursier_test.py b/tests/languages/coursier_test.py
new file mode 100644
index 0000000..dbb746c
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+++ b/tests/languages/coursier_test.py
@@ -0,0 +1,45 @@
+from __future__ import annotations
+
+import pytest
+
+from pre_commit.errors import FatalError
+from pre_commit.languages import coursier
+from testing.language_helpers import run_language
+
+
+def test_coursier_hook(tmp_path):
+ echo_java_json = '''\
+{
+ "repositories": ["central"],
+ "dependencies": ["io.get-coursier:echo:latest.stable"]
+}
+'''
+
+ channel_dir = tmp_path.joinpath('.pre-commit-channel')
+ channel_dir.mkdir()
+ channel_dir.joinpath('echo-java.json').write_text(echo_java_json)
+
+ ret = run_language(
+ tmp_path,
+ coursier,
+ 'echo-java',
+ args=('Hello', 'World', 'from', 'coursier'),
+ )
+ assert ret == (0, b'Hello World from coursier\n')
+
+
+def test_coursier_hook_additional_dependencies(tmp_path):
+ ret = run_language(
+ tmp_path,
+ coursier,
+ 'scalafmt --version',
+ deps=('scalafmt:3.6.1',),
+ )
+ assert ret == (0, b'scalafmt 3.6.1\n')
+
+
+def test_error_if_no_deps_or_channel(tmp_path):
+ with pytest.raises(FatalError) as excinfo:
+ run_language(tmp_path, coursier, 'dne')
+ msg, = excinfo.value.args
+ assert msg == 'expected .pre-commit-channel dir or additional_dependencies'