Add tests for comparison for equality.

jaraco · Nov 28, 2021 · c43d489 · c43d489
1 parent 486b9a8
commit c43d489
Showing 1 changed file with 13 additions and 1 deletion.
diff --git a/keyring/credentials.py b/keyring/credentials.py
@@ -31,8 +31,20 @@ def password(self):
 
 
 class EnvironCredential(Credential):
-    """Source credentials from environment variables.
+    """
+    Source credentials from environment variables.
+
     Actual sourcing is deferred until requested.
+
+    Supports comparison by equality.
+
+    >>> e1 = EnvironCredential('a', 'b')
+    >>> e2 = EnvironCredential('a', 'b')
+    >>> e3 = EnvironCredential('a', 'c')
+    >>> e1 == e2
+    True
+    >>> e2 == e3
+    False
     """
 
     def __init__(self, user_env_var, pwd_env_var):