How to use test_serialno method in Airtest

Best Python code snippet using Airtest

test_android.py

Source:test_android.py

...15        try_remove('screen.mp4')16    def _install_test_app(self):17        if PKG not in self.android.list_app():18            self.android.install_app(APK)19    def test_serialno(self):20        self.assertIsNotNone(self.android.serialno)21    def test_adb(self):22        self.assertIsInstance(self.android.adb, ADB)23    def test_display_info(self):24        self.assertIs(self.android.display_info, self.android.adb.display_info)25        self.assertIn("width", self.android.display_info)26        self.assertIn("height", self.android.display_info)27        self.assertIn("orientation", self.android.display_info)28        self.assertIn("rotation", self.android.display_info)29    def test_minicap(self):30        minicap = self.android.minicap31        self.assertIsInstance(minicap, Minicap)32        self.assertIs(minicap.adb.display_info, self.android.display_info)33    def test_minitouch(self):...

test.py

Source:test.py

1from atf import Device2import unittest3class TestDeviceMethods(unittest.TestCase):4    def test_serialno(self):5        self.assertIsNotNone(Device().serial_no)6if __name__ == '__main__':...

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