Add test for NativeScript/nativescript-cli#2860

Author: dtopuzov

core/tns/tns.py

@@ -496,7 +496,7 @@ def wait_for_log(log_file, string_list, not_existing_string_list=None, timeout=3
                 pass
             else:
                 for item in not_existing_string_list:
-                    assert item not in log, "{0} found! It should not be in logs."
+                    assert item not in log, "{0} found! It should not be in logs.".format(item)
         else:
             print "##### OUTPUT BEGIN #####\n"
             print log

tests/device/run_ios_tests.py

@@ -81,7 +81,7 @@ def test_001_tns_run_ios_js_css_xml(self):
 
         # Verify app is running
         assert Device.wait_for_text(device_id=self.DEVICE_ID, text="taps left"), "App failed to load!"
-        assert Device.wait_for_text(device_id=self.DEVICE_ID, text="TAP"), "XML changes not synced on device!"
+        assert Device.wait_for_text(device_id=self.DEVICE_ID, text="TAP"), "App failed to load!"
 
         # Verify Simulator is not started
         assert not Simulator.is_running()[0], 'Device is attached, but emulator is also started after `tns run ios`!'
@@ -198,3 +198,55 @@ def test_320_tns_run_ios_specific_device(self):
         for device_id in self.DEVICES:
             assert device_id not in output, \
                 'Application is deployed on {0} while it should be only on {1}'.format(device_id, self.SIMULATOR_ID)
+
+    def test_330_tns_run_ios_after_rebuild_of_native_project(self):
+        """
+        `tns run ios` should work properly after rebuild of native project (test for issue #2860)
+        """
+
+        # `tns run ios` and wait until app is deployed
+        log = Tns.run_ios(attributes={'--path': self.app_name, '--device': self.DEVICE_ID}, wait=False,assert_success=False)
+        strings = ['Project successfully built',
+                   'Successfully installed on device with identifier', self.DEVICE_ID,
+                   'Successfully synced application']
+        Tns.wait_for_log(log_file=log, string_list=strings, timeout=120, check_interval=10)
+
+        # Verify app is running
+        assert Device.wait_for_text(device_id=self.DEVICE_ID, text="taps left"), "App failed to load!"
+        assert Device.wait_for_text(device_id=self.DEVICE_ID, text="TAP"), "App failed to load!"
+
+        # Update native project
+        config_path = os.path.join(self.app_name, 'app', 'App_Resources', 'iOS', 'build.xcconfig')
+        File.replace(file_path=config_path, str1='More info', str2='If you need more info')
+        strings = ['BUILD SUCCEEDED', 'Successfully synced application', self.DEVICE_ID]
+        Tns.wait_for_log(log_file=log, string_list=strings, timeout=120)
+
+        # Verify app is running
+        assert Device.wait_for_text(device_id=self.DEVICE_ID, text="taps left"), "App failed to load!"
+        assert Device.wait_for_text(device_id=self.DEVICE_ID, text="TAP"), "App failed to load!"
+
+        # Kill livesync process
+        Process.kill(proc_name='node', proc_cmdline='tns')
+
+        # `tns run ios` and again and verify sync works without issues
+        log = Tns.run_ios(attributes={'--path': self.app_name, '--device': self.DEVICE_ID}, wait=False, assert_success=False)
+        strings = ['Successfully synced application', 'CONSOLE LOG']
+        not_existing_strings = ['Unable to sync files', 'Multiple errors were thrown', '.nsbuildinfo']
+        Tns.wait_for_log(log_file=log, string_list=strings, not_existing_string_list=not_existing_strings, timeout=120)
+
+        # Verify app is running
+        assert Device.wait_for_text(device_id=self.DEVICE_ID, text="taps left"), "App failed to load!"
+        assert Device.wait_for_text(device_id=self.DEVICE_ID, text="TAP"), "App failed to load!"
+
+        # TODO: After changes app freeze, uncomment when it is fixed
+        # Change JS and wait until app is synced
+        # ReplaceHelper.replace(self.app_name, ReplaceHelper.CHANGE_JS, sleep=10)
+        # strings = ['Successfully transferred', 'main-view-model.js', 'Successfully synced application', self.DEVICE_ID]
+        # Tns.wait_for_log(log_file=log, string_list=strings)
+        # assert Device.wait_for_text(device_id=self.DEVICE_ID, text="clicks"), "JS changes not synced on device!"
+
+        # Rollback all the changes and verify files are synced
+        # ReplaceHelper.rollback(self.app_name, ReplaceHelper.CHANGE_JS, sleep=10)
+        # strings = ['Successfully transferred', 'main-view-model.js', 'Refreshing application']
+        # Tns.wait_for_log(log_file=log, string_list=strings)
+        # assert Device.wait_for_text(device_id=self.DEVICE_ID, text="taps left"), "JS changes not synced on device!"