diff --git a/.github/dependabot.yml b/.github/dependabot.yml
new file mode 100644
index 0000000..7f99ea2
--- /dev/null
+++ b/.github/dependabot.yml
@@ -0,0 +1,19 @@
+ # To get started with Dependabot version updates, you'll need to specify which
+# package ecosystems to update and where the package manifests are located.
+# Please see the documentation for all configuration options:
+# https://docs.github.com/code-security/dependabot/dependabot-version-updates/configuration-options-for-the-dependabot.yml-file
+
+version: 2
+updates:
+  - package-ecosystem: "pip"
+    directory: "/" # Location of package manifests
+    schedule:
+      interval: "weekly"
+  - package-ecosystem: "npm"
+    directory: "/frontend" # Location of package manifests
+    schedule:
+      interval: "weekly"
+  - package-ecosystem: "docker"
+    directory: "/" # Location of package manifests
+    schedule:
+      interval: "weekly"
diff --git a/pytest.ini b/pytest.ini
new file mode 100644
index 0000000..76779c6
--- /dev/null
+++ b/pytest.ini
@@ -0,0 +1,10 @@
+[pytest]
+testpaths = tests
+python_files = test_*.py
+python_classes = Test*
+python_functions = test_*
+addopts = -v --tb=short
+markers =
+    slow: marks tests as slow (deselect with '-m "not slow"')
+    integration: marks tests as integration tests
+    unit: marks tests as unit tests
\ No newline at end of file
diff --git a/requirements-test.txt b/requirements-test.txt
new file mode 100644
index 0000000..547e906
--- /dev/null
+++ b/requirements-test.txt
@@ -0,0 +1,4 @@
+pytest>=6.0.0
+pytest-mock>=3.0.0
+pytest-cov>=2.0.0
+mock>=4.0.0
\ No newline at end of file
diff --git a/tests/test_dependabot_test.py b/tests/test_dependabot_test.py
new file mode 100644
index 0000000..b1a88bf
--- /dev/null
+++ b/tests/test_dependabot_test.py
@@ -0,0 +1,419 @@
+import os
+import sys
+from io import StringIO
+from unittest.mock import mock_open, patch
+
+import pytest
+
+# Add the .github directory to the path to import the module
+sys.path.insert(0, os.path.join(os.path.dirname(__file__), "..", ".github"))
+
+try:
+    import dependabot_test
+except ImportError:
+    # If the module doesn't exist or has import issues, we'll handle it
+    dependabot_test = None
+
+
+class TestDependabotTest:
+    """Test suite for dependabot_test.py module"""
+
+    def test_module_imports_successfully(self):
+        """Test that the dependabot_test module can be imported without errors"""
+        assert dependabot_test is not None, "dependabot_test module should be importable"
+
+    @pytest.fixture
+    def mock_file_system(self):
+        """Fixture for mocking file system operations"""
+        with patch("builtins.open", mock_open()) as mock_file:
+            yield mock_file
+
+    @pytest.fixture
+    def mock_subprocess(self):
+        """Fixture for mocking subprocess operations"""
+        with patch("subprocess.run") as mock_run:
+            mock_run.return_value.returncode = 0
+            mock_run.return_value.stdout = ""
+            mock_run.return_value.stderr = ""
+            yield mock_run
+
+    def test_function_existence_and_callability(self):
+        """Test that expected functions exist and are callable"""
+        if dependabot_test is None:
+            pytest.skip("dependabot_test module not available")
+
+        functions = [
+            getattr(dependabot_test, name)
+            for name in dir(dependabot_test)
+            if callable(getattr(dependabot_test, name))
+            and not name.startswith("_")
+        ]
+        assert functions, "Module should contain at least one function"
+
+        for func in functions:
+            assert callable(func), f"Function {func.__name__} should be callable"
+
+    def test_main_function_exists(self):
+        """Test that main function exists if the module is meant to be executable"""
+        if dependabot_test is None:
+            pytest.skip("dependabot_test module not available")
+
+        if hasattr(dependabot_test, "main"):
+            assert callable(dependabot_test.main), "main function should be callable"
+
+    @patch("sys.argv", ["dependabot_test.py"])
+    def test_script_execution_with_no_args(self):
+        """Test script execution with no arguments"""
+        if dependabot_test is None:
+            pytest.skip("dependabot_test module not available")
+
+        if hasattr(dependabot_test, "main"):
+            try:
+                dependabot_test.main()
+            except SystemExit:
+                pass
+            except Exception as e:
+                pytest.fail(f"main() should not raise unexpected exception: {e}")
+
+    @patch("sys.argv", ["dependabot_test.py", "--help"])
+    def test_script_execution_with_help_flag(self):
+        """Test script execution with help flag"""
+        if dependabot_test is None:
+            pytest.skip("dependabot_test module not available")
+
+        if hasattr(dependabot_test, "main"):
+            with patch("sys.stdout", new_callable=StringIO) as mock_stdout:
+                try:
+                    dependabot_test.main()
+                except SystemExit:
+                    pass
+                output = mock_stdout.getvalue()
+                assert output is not None
+
+    def test_module_constants_and_variables(self):
+        """Test module-level constants and variables"""
+        if dependabot_test is None:
+            pytest.skip("dependabot_test module not available")
+
+        module_attrs = dir(dependabot_test)
+        assert "__name__" in module_attrs
+        assert "__doc__" in module_attrs
+
+        if hasattr(dependabot_test, "__version__"):
+            version = dependabot_test.__version__
+            assert isinstance(version, str)
+            assert version
+
+    def test_error_handling_with_invalid_input(self):
+        """Test error handling with various invalid inputs"""
+        if dependabot_test is None:
+            pytest.skip("dependabot_test module not available")
+
+        functions = [
+            getattr(dependabot_test, name)
+            for name in dir(dependabot_test)
+            if callable(getattr(dependabot_test, name))
+            and not name.startswith("_")
+        ]
+
+        for func in functions:
+            try:
+                func(None)
+            except (TypeError, ValueError, AttributeError):
+                pass
+            except Exception as e:
+                print(f"Unexpected exception in {func.__name__}: {e}")
+
+    def test_file_operations_mocked(self, mock_file_system):
+        """Test file operations with mocked file system"""
+        if dependabot_test is None:
+            pytest.skip("dependabot_test module not available")
+
+        mock_file_system.return_value.read.return_value = "test content"
+        functions = [
+            getattr(dependabot_test, name)
+            for name in dir(dependabot_test)
+            if callable(getattr(dependabot_test, name))
+            and not name.startswith("_")
+        ]
+
+        for func in functions:
+            try:
+                func("test_file.txt")
+            except (TypeError, FileNotFoundError):
+                pass
+            except Exception as e:
+                print(f"Unexpected exception in {func.__name__}: {e}")
+
+    def test_subprocess_operations_mocked(self, mock_subprocess):
+        """Test subprocess operations with mocked subprocess"""
+        if dependabot_test is None:
+            pytest.skip("dependabot_test module not available")
+
+        functions = [
+            getattr(dependabot_test, name)
+            for name in dir(dependabot_test)
+            if callable(getattr(dependabot_test, name))
+            and not name.startswith("_")
+        ]
+
+        for func in functions:
+            try:
+                func()
+            except TypeError:
+                pass
+            except Exception as e:
+                print(f"Unexpected exception in {func.__name__}: {e}")
+
+    def test_environment_variable_handling(self):
+        """Test handling of environment variables"""
+        if dependabot_test is None:
+            pytest.skip("dependabot_test module not available")
+
+        test_env_vars = {
+            "GITHUB_TOKEN": "test_token",
+            "GITHUB_REPOSITORY": "test/repo",
+            "GITHUB_WORKSPACE": "/tmp/workspace",
+        }
+
+        with patch.dict(os.environ, test_env_vars):
+            functions = [
+                getattr(dependabot_test, name)
+                for name in dir(dependabot_test)
+                if callable(getattr(dependabot_test, name))
+                and not name.startswith("_")
+            ]
+
+            for func in functions:
+                try:
+                    func()
+                except Exception as e:
+                    print(f"Function {func.__name__} with env vars: {e}")
+
+    def test_github_api_interaction_mocked(self):
+        """Test GitHub API interactions with mocked responses"""
+        if dependabot_test is None:
+            pytest.skip("dependabot_test module not available")
+
+        with patch("requests.get") as mock_get:
+            mock_get.return_value.status_code = 200
+            mock_get.return_value.json.return_value = {"test": "data"}
+
+            functions = [
+                getattr(dependabot_test, name)
+                for name in dir(dependabot_test)
+                if callable(getattr(dependabot_test, name))
+                and not name.startswith("_")
+            ]
+
+            for func in functions:
+                try:
+                    func()
+                except Exception as e:
+                    print(f"Function {func.__name__} with mocked HTTP: {e}")
+
+    def test_edge_cases_and_boundary_conditions(self):
+        """Test edge cases and boundary conditions"""
+        if dependabot_test is None:
+            pytest.skip("dependabot_test module not available")
+
+        edge_cases = [
+            "",
+            "   ",
+            "very_long_string_" * 100,
+            "special!@#$%^&*()chars",
+            None,
+            [],
+            {},
+            0,
+            -1,
+        ]
+
+        functions = [
+            getattr(dependabot_test, name)
+            for name in dir(dependabot_test)
+            if callable(getattr(dependabot_test, name))
+            and not name.startswith("_")
+        ]
+
+        for func in functions:
+            for edge_case in edge_cases:
+                try:
+                    func(edge_case)
+                except (TypeError, ValueError, AttributeError):
+                    pass
+                except Exception as e:
+                    print(f"Unexpected exception in {func.__name__} with {edge_case}: {e}")
+
+    def test_concurrent_execution(self):
+        """Test concurrent execution safety"""
+        if dependabot_test is None:
+            pytest.skip("dependabot_test module not available")
+
+        import threading
+
+        functions = [
+            getattr(dependabot_test, name)
+            for name in dir(dependabot_test)
+            if callable(getattr(dependabot_test, name))
+            and not name.startswith("_")
+        ]
+
+        if not functions:
+            return
+
+        results = []
+        errors = []
+
+        def run_function():
+            try:
+                result = functions[0]()
+                results.append(result)
+            except Exception as e:
+                errors.append(e)
+
+        threads = [threading.Thread(target=run_function) for _ in range(5)]
+        for thread in threads:
+            thread.start()
+        for thread in threads:
+            thread.join(timeout=5)
+
+        assert not any("thread" in str(e).lower() for e in errors)
+
+    def test_memory_usage_and_cleanup(self):
+        """Test memory usage and proper cleanup"""
+        if dependabot_test is None:
+            pytest.skip("dependabot_test module not available")
+
+        import gc
+
+        functions = [
+            getattr(dependabot_test, name)
+            for name in dir(dependabot_test)
+            if callable(getattr(dependabot_test, name))
+            and not name.startswith("_")
+        ]
+
+        initial_objects = len(gc.get_objects())
+        for func in functions:
+            try:
+                func()
+            except Exception:
+                pass
+
+        gc.collect()
+        final_objects = len(gc.get_objects())
+        assert final_objects < initial_objects * 2, "Potential memory leak detected"
+
+    def test_logging_and_output(self):
+        """Test logging and output functionality"""
+        if dependabot_test is None:
+            pytest.skip("dependabot_test module not available")
+
+        with patch("sys.stdout", new_callable=StringIO) as mock_stdout, patch(
+            "sys.stderr", new_callable=StringIO
+        ) as mock_stderr:
+            functions = [
+                getattr(dependabot_test, name)
+                for name in dir(dependabot_test)
+                if callable(getattr(dependabot_test, name))
+                and not name.startswith("_")
+            ]
+
+            for func in functions:
+                try:
+                    func()
+                except Exception:
+                    pass
+
+            stdout_output = mock_stdout.getvalue()
+            stderr_output = mock_stderr.getvalue()
+            assert isinstance(stdout_output, str)
+            assert isinstance(stderr_output, str)
+
+    def test_configuration_and_settings(self):
+        """Test configuration and settings handling"""
+        if dependabot_test is None:
+            pytest.skip("dependabot_test module not available")
+
+        test_configs = [{}, {"key": "value"}, {"nested": {"key": "value"}}]
+
+        functions = [
+            getattr(dependabot_test, name)
+            for name in dir(dependabot_test)
+            if callable(getattr(dependabot_test, name))
+            and not name.startswith("_")
+        ]
+
+        for config in test_configs:
+            for func in functions:
+                try:
+                    func(config)
+                except (TypeError, KeyError, AttributeError):
+                    pass
+                except Exception as e:
+                    print(f"Unexpected exception in {func.__name__} with config {config}: {e}")
+
+
+class TestDependabotTestIntegration:
+    """Integration tests for dependabot_test.py in GitHub Actions context"""
+
+    def test_github_actions_environment(self):
+        """Test behavior in GitHub Actions environment"""
+        if dependabot_test is None:
+            pytest.skip("dependabot_test module not available")
+
+        github_env = {
+            "GITHUB_ACTIONS": "true",
+            "GITHUB_WORKFLOW": "test",
+            "GITHUB_RUN_ID": "123456",
+            "GITHUB_RUN_NUMBER": "42",
+            "GITHUB_ACTOR": "dependabot[bot]",
+            "GITHUB_REPOSITORY": "test/repo",
+            "GITHUB_EVENT_NAME": "pull_request",
+            "GITHUB_SHA": "abc123",
+            "GITHUB_REF": "refs/heads/dependabot/npm_and_yarn/test-1.0.0",
+        }
+
+        with patch.dict(os.environ, github_env):
+            functions = [
+                getattr(dependabot_test, name)
+                for name in dir(dependabot_test)
+                if callable(getattr(dependabot_test, name))
+                and not name.startswith("_")
+            ]
+
+            for func in functions:
+                try:
+                    func()
+                except Exception as e:
+                    print(f"Function {func.__name__} failed in GitHub Actions env: {e}")
+
+    def test_dependabot_specific_scenarios(self):
+        """Test scenarios specific to Dependabot operations"""
+        if dependabot_test is None:
+            pytest.skip("dependabot_test module not available")
+
+        dependabot_env = {
+            "GITHUB_ACTOR": "dependabot[bot]",
+            "GITHUB_EVENT_NAME": "pull_request",
+            "GITHUB_HEAD_REF": "dependabot/npm_and_yarn/package-1.0.0",
+        }
+
+        with patch.dict(os.environ, dependabot_env):
+            functions = [
+                getattr(dependabot_test, name)
+                for name in dir(dependabot_test)
+                if callable(getattr(dependabot_test, name))
+                and not name.startswith("_")
+            ]
+
+            for func in functions:
+                try:
+                    func()
+                except Exception as e:
+                    print(f"Function {func.__name__} in Dependabot context: {e}")
+
+
+if __name__ == "__main__":
+    pytest.main([__file__])
\ No newline at end of file