Test for console log ios 11 on simulator. (#76)

test for NativeScript/nativescript-cli#3141

Author: Natalia Hristova

tests/simulator/run_ios_tests_ng.py

@@ -0,0 +1,71 @@
+"""
+Test for `tns run ios` command with Angular apps (on simulator).
+"""
+
+import os
+from flaky import flaky
+
+from core.base_class.BaseClass import BaseClass
+from core.device.device import Device
+from core.device.emulator import Emulator
+from core.device.simulator import Simulator
+from core.osutils.folder import Folder
+from core.settings.settings import IOS_RUNTIME_PATH, SIMULATOR_NAME
+from core.tns.tns import Tns
+
+
+class RunIOSSimulatorTestsNG(BaseClass):
+    SIMULATOR_ID = ''
+
+    @classmethod
+    def setUpClass(cls):
+        logfile = os.path.join('out', cls.__name__ + '.txt')
+        BaseClass.setUpClass(logfile)
+        Emulator.stop()
+        Simulator.stop()
+        cls.SIMULATOR_ID = Simulator.ensure_available(simulator_name=SIMULATOR_NAME)
+        Folder.cleanup(cls.app_name)
+
+        # Create default NG app (to get right dependencies from package.json)
+        Tns.create_app_ng(cls.app_name)
+        Tns.platform_add_ios(attributes={'--path': cls.app_name, '--frameworkPath': IOS_RUNTIME_PATH})
+
+        # Copy the app folder (app is modified in order to get some console logs on loaded)
+        source = os.path.join('data', 'apps', 'livesync-hello-world-ng', 'app')
+        target = os.path.join(cls.app_name, 'app')
+        Folder.cleanup(target)
+        Folder.copy(src=source, dst=target)
+
+    def setUp(self):
+        BaseClass.setUp(self)
+        Tns.kill()
+
+    def tearDown(self):
+        Tns.kill()
+        BaseClass.tearDown(self)
+
+    @classmethod
+    def tearDownClass(cls):
+        BaseClass.tearDownClass()
+        Emulator.stop()
+
+    @flaky(max_runs=2)
+    def test_001_tns_run_ios(self):
+
+        # `tns run ios` and wait until app is deployed
+        log = Tns.run_ios(attributes={'--path': self.app_name, '--emulator': ''}, wait=False,
+                          assert_success=False)
+        strings = ['Project successfully built',
+                   'Successfully installed on device with identifier', self.SIMULATOR_ID,
+                   'Successfully synced application']
+        Tns.wait_for_log(log_file=log, string_list=strings, timeout=180, check_interval=10, clean_log=False)
+
+        # Verify initial state of the app
+        assert Device.wait_for_text(device_id=self.SIMULATOR_ID, text="Ter Stegen",
+                                    timeout=20), 'Hello-world NG App failed to start or it does not look correct!'
+
+        # Verify console.log works - issue #3141
+        console_log_strings = ['Home page loaded!',
+                               'Application loaded!']
+        Tns.wait_for_log(log_file=log, string_list=console_log_strings, clean_log=False)
+