Automated testing of weebhook request handling

1 files changed, 108 insertions, 0 deletions

diff --git a/test/utils.py b/test/utils.py
new file mode 100644
index 0000000..a686485
--- /dev/null
+++ b/test/utils.py
@@ -0,0 +1,108 @@
+import unittest
+
+class WebhookTestCaseBase(unittest.TestCase):
+
+    thread = None
+
+    def setUp(self):
+        import sys
+
+        # Use our custom importer to replace certain modules with stub modules to
+        # enable testing of other parts of GAD
+        sys.meta_path.append(StubImporter())
+
+    def start_gad(self, test_config):
+        import sys
+        import time
+        sys.path.insert(1, '..')
+
+        from gitautodeploy.cli.config import get_config_defaults, init_config
+
+        config = get_config_defaults()
+        config.update(test_config)
+
+        init_config(config)
+
+        # Create a GAD instance
+        self.thread = GADRunnerThread(config)
+
+        # Run GAD in a thread
+        self.thread.start()
+
+    def gad_port(self):
+        return self.thread.port
+
+    def await_gad(self):
+        """Waits for GAD and all it's threads to complete."""
+        import threading
+
+        # Wait for GAD runner thread to finish
+        self.thread.join()
+
+        # Wait for all request handler threads to finish
+        main_thread = threading.currentThread()
+        for current_thread in threading.enumerate():
+            if current_thread == main_thread:
+                continue
+            #print "Waiting for thread %s to finish" % current_thread
+            current_thread.join()
+
+    def tearDown(self):
+        pass
+
+
+class StubImporter(object):
+
+    overload_modules = ['gitautodeploy.wrappers.git', 'gitautodeploy.wrappers.process']
+
+    def find_module(self, full_name, package_path):
+
+        # Intervene when any wrapper module is imported
+        if full_name in self.overload_modules:
+
+            # Return a loader
+            return self
+
+        return None
+
+    def load_module(self, full_name):
+        """Load matching module from stubs package (test stub) instead of main gitautodeploy package."""
+        import imp
+        import sys
+
+        module_name = full_name.split('.')[-1]
+        module_info = imp.find_module(module_name, ['stubs'])
+        module = imp.load_module(module_name, *module_info)
+        sys.modules[module_name] = module
+
+#        print "returning module %s" % module_name
+
+#        module.history.append('WAH')
+
+        # Return a module
+        return module
+
+
+import threading
+
+class GADRunnerThread(threading.Thread):
+    def __init__(self, config):
+        super(GADRunnerThread, self).__init__()
+        import sys
+        import time
+
+        from gitautodeploy import GitAutoDeploy
+
+        self._app = GitAutoDeploy()
+        self._app.setup(config)
+
+        # Store PID and port in thread instance
+        self.pid = self._app._pid
+        self.port = self._app._port
+
+    def run(self):
+        self._app.handle_request()
+
+    def exit(self):
+        self._app.stop()
+        self._app.close()