Add GHA to run the tests. Modify test code as needed to make this work. Note that this is a public repo so ensure permissions are appropriate such that I don't get charged for a bunch of nonsense. If possible, also add code coverage

Add GHA to run the tests. Modify test code as needed to make this work. Note that this is a public repo so ensure permissions are appropriate such that I don't get charged for a bunch of nonsense. If possible, also add code coverage #2