fix: add assertEquals compatibility for Python 3.12+ (#160)

Looks like assertEquals() has been retired from unittest.TestCase.
We use `assertEqual()` now but we will allow users to use `assertEquals()` for existing checks.

Author: cletomartin

CHANGES.md

@@ -1,3 +1,7 @@
+# [3.0.1](https://github.com/ComplianceAsCode/auditree-framework/releases/tag/v3.0.1)
+
+- [CHANGED] Add compatibility with assertEquals() for Python 3.12+.
+
 # [3.0.0](https://github.com/ComplianceAsCode/auditree-framework/releases/tag/v3.0.0)
 
 - [CHANGED] Remove IBM findings notifier.

compliance/__init__.py

@@ -13,4 +13,4 @@
 # limitations under the License.
 """Compliance automation package."""
 
-__version__ = "3.0.0"
+__version__ = "3.0.1"

compliance/check.py

@@ -248,7 +248,7 @@ def run(self, result=None):
         def wrapper(method):
             def check_failures():
                 method()
-                self.assertEquals(self.failures_count(), 0)
+                self.assertEqual(self.failures_count(), 0)
 
             return check_failures
 
@@ -348,3 +348,6 @@ def _get_all_test_objs(self, results):
             for info in results.values()
             if info["test"].test.__class__ == self.__class__
         ]
+
+    # keep backward compatibility so users can still use assertEquals()
+    assertEquals = unittest.TestCase.assertEqual

test/t_compliance/t_check/test_base_check.py

@@ -212,3 +212,7 @@ def test_add_partitioned_evidence_metadata(self):
                 }
             },
         )
+
+    def test_has_assertEquals(self):
+        """Test assertEquals is still present"""
+        self.check.assertEquals(1, 1)