How to use test_set_backing_file_updates_existing_file method in autotest

Best Python code snippet using autotest_python

base_job_unittest.py

Source:base_job_unittest.py

...442    def test_writes_to_file(self):443        state = base_job.job_state()444        state.set_backing_file('outfile1')445        self.assert_(os.path.exists('outfile1'))446    def test_set_backing_file_updates_existing_file(self):447        state1 = base_job.job_state()448        state1.set_backing_file('second_file')449        state1.set('ns0', 'var1x', 100)450        state1.set_backing_file(None)451        state2 = base_job.job_state()452        state2.set_backing_file('first_file')453        state2.set('ns0', 'var0x', 0)454        state2.set_backing_file('second_file')455        state2.set_backing_file(None)456        state3 = base_job.job_state()457        state3.read_from_file('second_file')458        self.assertEqual(0, state3.get('ns0', 'var0x'))459        self.assertEqual(100, state3.get('ns0', 'var1x'))460    def test_set_backing_file_does_not_overwrite_previous_backing_file(self):...

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.