add legacy and pystein timer trigger e2e tests

tests/endtoend/test_http_functions.py

@@ -39,8 +39,8 @@ def test_function_index_page_should_return_ok(self):
         """The index page of Azure Functions should return OK in any
         circumstances
         """
-        root_url = self.webhost._addr
-        r = requests.get(root_url, timeout=REQUEST_TIMEOUT_SEC)
+        r = self.webhost.request('GET', '', no_prefix=True,
+                                 timeout=REQUEST_TIMEOUT_SEC)
         self.assertTrue(r.ok)
 
     @testutils.retryable_test(3, 5)

tests/endtoend/test_timer_functions.py

@@ -0,0 +1,43 @@
+# Copyright (c) Microsoft Corporation. All rights reserved.
+# Licensed under the MIT License.
+import time
+import typing
+from tests.utils import testutils
+
+REQUEST_TIMEOUT_SEC = 5
+
+
+class TestTimerFunctions(testutils.WebHostTestCase):
+    """Test the Timer in the local webhost.
+
+    This test class will spawn a webhost from your <project_root>/build/webhost
+    folder and replace the built-in Python with azure_functions_worker from
+    your code base. Since the Timer Trigger is a native support from host, we
+    don't need to setup any external resources.
+
+    Compared to the unittests/test_timer_functions.py, this file is more focus
+    on testing the E2E flow scenarios.
+    """
+
+    @classmethod
+    def get_script_dir(cls):
+        return testutils.E2E_TESTS_FOLDER / 'timer_functions'
+
+    def test_timer(self):
+        time.sleep(1)
+        # Checking webhost status.
+        r = self.webhost.request('GET', '', no_prefix=True,
+                                 timeout=REQUEST_TIMEOUT_SEC)
+        self.assertTrue(r.ok)
+
+    def check_log_timer(self, host_out: typing.List[str]):
+        self.assertEqual(host_out.count("This timer trigger function executed "
+                                        "successfully"), 1)
+
+
+class TestTimerFunctionsStein(TestTimerFunctions):
+
+    @classmethod
+    def get_script_dir(cls):
+        return testutils.E2E_TESTS_FOLDER / 'timer_functions' / \
+                                            'timer_functions_stein'

tests/endtoend/timer_functions/timer_func/__init__.py

@@ -0,0 +1,10 @@
+# Copyright (c) Microsoft Corporation. All rights reserved.
+# Licensed under the MIT License.
+
+import logging
+
+import azure.functions as func
+
+
+def main(mytimer: func.TimerRequest) -> None:
+    logging.info("This timer trigger function executed successfully")

tests/endtoend/timer_functions/timer_func/function.json

@@ -0,0 +1,12 @@
+{
+  "scriptFile": "__init__.py",
+  "bindings": [
+    {
+      "name": "mytimer",
+      "type": "timerTrigger",
+      "direction": "in",
+      "schedule": "*/1 * * * * *",
+      "runOnStartup": false
+    }
+  ]
+}

tests/endtoend/timer_functions/timer_functions_stein/function_app.py

@@ -0,0 +1,16 @@
+# Copyright (c) Microsoft Corporation. All rights reserved.
+# Licensed under the MIT License.
+
+import logging
+
+import azure.functions as func
+
+app = func.FunctionApp()
+
+
+@app.function_name(name="mytimer")
+@app.schedule(schedule="*/1 * * * * *", arg_name="mytimer",
+              run_on_startup=False,
+              use_monitor=False)
+def mytimer(mytimer: func.TimerRequest) -> None:
+    logging.info("This timer trigger function executed successfully")