1 files changed, 27 insertions, 0 deletions
diff --git a/tests/unit/test_oauth.py b/tests/unit/test_oauth.py
new file mode 100644
index 0000000..ecc256b
--- /dev/null
+++ b/tests/unit/test_oauth.py
@@ -0,0 +1,27 @@
+import pytest
+
+from gitlab.oauth import PasswordCredentials
+
+
+def test_password_credentials_without_password_raises():
+    with pytest.raises(TypeError, match="missing 1 required positional argument"):
+        PasswordCredentials("username")
+
+
+def test_password_credentials_with_client_id_without_client_secret_raises():
+    with pytest.raises(TypeError, match="client_id and client_secret must be defined"):
+        PasswordCredentials(
+            "username",
+            "password",
+            client_id="abcdef123456",
+        )
+
+
+def test_password_credentials_with_client_credentials_sets_basic_auth():
+    credentials = PasswordCredentials(
+        "username",
+        "password",
+        client_id="abcdef123456",
+        client_secret="123456abcdef",
+    )
+    assert credentials.basic_auth == ("abcdef123456", "123456abcdef")