feat: initial application release

tests/helpers.py

@@ -0,0 +1,32 @@
+# type: ignore
+"""Helper functions for tests."""
+
+import re
+
+
+class Regex:
+    """Assert that a given string meets some expectations.
+
+    Usage:
+        from tests.helpers import Regex
+
+        assert caplog.text == Regex(r"^.*$", re.I)
+    """
+
+    def __init__(self, pattern, flags=0):
+        self._regex = re.compile(pattern, flags)
+
+    def __eq__(self, actual):
+        """Define equality.
+
+        Args:
+            actual (str): String to be matched to the regex
+
+        Returns:
+            bool: True if the actual string matches the regex, False otherwise.
+        """
+        return bool(self._regex.search(actual))
+
+    def __repr__(self):
+        """Error printed on failed tests."""
+        return f"Regex: '{self._regex.pattern}'"