diff --git a/tests/conftest.py b/tests/conftest.py
new file mode 100644
index 0000000..2446847
--- /dev/null
+++ b/tests/conftest.py
@@ -0,0 +1,61 @@
+"""Pytest configuration and fixtures for regex humanizer tests."""
+
+import pytest
+from regex_humanizer.parser import RegexParser, parse_regex
+from regex_humanizer.translator import RegexTranslator, translate_regex
+from regex_humanizer.test_generator import TestCaseGenerator, generate_test_cases
+
+
+@pytest.fixture
+def parser():
+    """Provide a RegexParser instance."""
+    return RegexParser
+
+
+@pytest.fixture
+def translator():
+    """Provide a RegexTranslator instance."""
+    return RegexTranslator("pcre")
+
+
+@pytest.fixture
+def test_generator():
+    """Provide a TestCaseGenerator instance."""
+    return TestCaseGenerator("pcre")
+
+
+@pytest.fixture
+def sample_patterns():
+    """Provide sample regex patterns for testing."""
+    return {
+        "simple_literal": "hello",
+        "character_class": "[a-z]",
+        "quantifier_plus": "a+",
+        "quantifier_star": "b*",
+        "quantifier_question": "c?",
+        "digit": "\\d{3}",
+        "word": "\\w+",
+        "email": "[a-z]+@[a-z]+\\.[a-z]+",
+        "phone": "\\d{3}-\\d{4}",
+        "ip_address": "\\d{1,3}\\.\\d{1,3}\\.\\d{1,3}\\.\\d{1,3}",
+        "url": "https?://[^\\s]+",
+        "date": "\\d{4}-\\d{2}-\\d{2}",
+        "group": "(hello)\\s+(world)",
+        "named_group": "(?P<name>[a-z]+)",
+        "lookahead": "\\d+(?=px)",
+        "negative_lookahead": "\\d+(?!px)",
+        "lookbehind": "(?<=\\$)\\d+",
+        "non_capturing": "(?:hello)\\s+(?:world)",
+        "alternation": "cat|dog",
+        "anchor_start": "^start",
+        "anchor_end": "end$",
+        "word_boundary": "\\bword\\b",
+        "complex": "^(?:http|https)://[\\w.-]+\\.(?:com|org|net)$",
+    }
+
+
+@pytest.fixture
+def flavor_manager():
+    """Provide the flavor manager."""
+    from regex_humanizer.flavors import get_flavor_manager
+    return get_flavor_manager()