Added End-2-End Test

src/tests/unit/test_app.py

@@ -0,0 +1,54 @@
+"""Unit test to test app."""
+import os
+from unittest import TestCase
+
+import mock
+
+from src import app
+
+
+class TestApp(TestCase):
+    """Unit test class to test other methods in the app."""
+
+    def test_valid_env(self):
+        key = 'ENV_1'
+        os.environ[key] = 'test'
+        app.get_or_raise(key)
+        del os.environ[key]
+
+    def test_invalid_env(self):
+        with self.assertRaises(RuntimeError):
+            app.get_or_raise('ENV_2')
+
+    def test_valid_bool(self):
+        self.assertEqual(app.convert_str_to_bool('True'), True)
+        self.assertEqual(app.convert_str_to_bool('t'), True)
+        self.assertEqual(app.convert_str_to_bool('1'), True)
+        self.assertEqual(app.convert_str_to_bool('YES'), True)
+
+    def test_invalid_bool(self):
+        self.assertEqual(app.convert_str_to_bool(''), False)
+        self.assertEqual(app.convert_str_to_bool('test'), False)
+
+    def test_invalid_format(self):
+        self.assertEqual(app.convert_str_to_bool(True), None)
+
+    @mock.patch('src.app.prepare_avd')
+    @mock.patch('subprocess.Popen')
+    def test_run_with_appium(self, mocked_avd, mocked_subprocess):
+        with mock.patch('src.app.appium_run') as mocked_appium:
+            os.environ['APPIUM'] = str(True)
+            app.run()
+            self.assertTrue(mocked_avd.called)
+            self.assertTrue(mocked_subprocess.called)
+            self.assertTrue(mocked_appium.called)
+
+    @mock.patch('src.app.prepare_avd')
+    @mock.patch('subprocess.Popen')
+    def test_run_withhout_appium(self, mocked_avd, mocked_subprocess):
+        with mock.patch('src.app.appium_run') as mocked_appium:
+            os.environ['APPIUM'] = str(False)
+            app.run()
+            self.assertTrue(mocked_avd.called)
+            self.assertTrue(mocked_subprocess.called)
+            self.assertFalse(mocked_appium.called)

src/tests/unit/test_appium.py

@@ -0,0 +1,63 @@
+"""Unit test to test appium service."""
+import os
+from unittest import TestCase
+
+import mock
+
+from src import app
+
+
+class TestAppium(TestCase):
+    """Unit test class to test appium methods."""
+
+    def setUp(self):
+        os.environ['CONNECT_TO_GRID'] = str(True)
+        self.avd_name = 'test_avd'
+
+    @mock.patch('os.popen')
+    @mock.patch('subprocess.check_call')
+    def test_without_selenium_grid(self, mocked_os, mocked_subprocess):
+        os.environ['CONNECT_TO_GRID'] = str(False)
+        self.assertFalse(mocked_os.called)
+        self.assertFalse(mocked_subprocess.called)
+        app.appium_run(self.avd_name)
+        self.assertTrue(mocked_os.called)
+        self.assertTrue(mocked_subprocess.called)
+
+    @mock.patch('os.popen')
+    @mock.patch('subprocess.check_call')
+    def test_with_selenium_grid(self, mocked_os, mocked_subprocess):
+        with mock.patch('src.app.create_node_config') as mocked_config:
+            self.assertFalse(mocked_config.called)
+            self.assertFalse(mocked_os.called)
+            self.assertFalse(mocked_subprocess.called)
+            app.appium_run(self.avd_name)
+            self.assertTrue(mocked_config.called)
+            self.assertTrue(mocked_os.called)
+            self.assertTrue(mocked_subprocess.called)
+
+    @mock.patch('os.popen')
+    @mock.patch('subprocess.check_call')
+    def test_invalid_integer(self, mocked_os, mocked_subprocess):
+        os.environ['APPIUM_PORT'] = 'test'
+        with mock.patch('src.app.create_node_config') as mocked_config:
+            self.assertFalse(mocked_config.called)
+            self.assertFalse(mocked_os.called)
+            self.assertFalse(mocked_subprocess.called)
+            app.appium_run(self.avd_name)
+            self.assertFalse(mocked_config.called)
+            self.assertTrue(mocked_os.called)
+            self.assertTrue(mocked_subprocess.called)
+            self.assertRaises(ValueError)
+
+    def test_config_creation(self):
+        from src import CONFIG_FILE
+        self.assertFalse(os.path.exists(CONFIG_FILE))
+        app.create_node_config('test', 'android', '127.0.0.1', 4723, '127.0.0.1', 4444)
+        self.assertTrue(os.path.exists(CONFIG_FILE))
+        os.remove(CONFIG_FILE)
+
+    def tearDown(self):
+        del os.environ['CONNECT_TO_GRID']
+        if os.getenv('APPIUM_PORT'):
+            del os.environ['APPIUM_PORT']

src/tests/unit/test_avd.py

@@ -0,0 +1,42 @@
+"""Unit test for android virtual device creation.py."""
+import os
+from unittest import TestCase
+
+import mock
+
+from src import app
+
+
+@mock.patch('subprocess.check_call')
+@mock.patch('os.symlink')
+class TestAvd(TestCase):
+    """Unit test class to test method create_avd."""
+
+    def setUp(self):
+        self.avd_name = 'test_avd'
+
+    def test_nexus_avd_as_default(self, mocked_suprocess, mocked_sys_link):
+        with mock.patch('os.listdir') as mocked_list_dir:
+            mocked_list_dir.return_value = ['file1', 'file2']
+            self.assertFalse(mocked_list_dir.called)
+            self.assertFalse(mocked_sys_link.called)
+            self.assertFalse(mocked_suprocess.called)
+            app.prepare_avd('Nexus 5', self.avd_name)
+            self.assertTrue(mocked_list_dir.called)
+            self.assertTrue(mocked_sys_link.called)
+            self.assertTrue(mocked_suprocess.called)
+
+    def test_samsung_avd(self, mocked_suprocess, mocked_sys_link):
+        with mock.patch('os.listdir') as mocked_list_dir:
+            mocked_list_dir.return_value = ['file1', 'file2']
+            self.assertFalse(mocked_list_dir.called)
+            self.assertFalse(mocked_sys_link.called)
+            self.assertFalse(mocked_suprocess.called)
+            app.prepare_avd('Samsung Galaxy S6', self.avd_name)
+            self.assertTrue(mocked_list_dir.called)
+            self.assertTrue(mocked_sys_link.called)
+            self.assertTrue(mocked_suprocess.called)
+
+    def tearDown(self):
+        if os.getenv('DEVICE'):
+            del os.environ['DEVICE']