from approvaltests import Approvals
from approvaltests.TextDiffReporter import TextDiffReporter
import os
import unittest


class Test(unittest.TestCase):
    def test(self):
        # This environment variable should be set somewhere outside of the test
        # but is here to make the example clearer.
        os.environ["APPROVALS_TEXT_DIFF_TOOL"] = "meld"
        reporter = TextDiffReporter()
        Approvals.verify("x", reporter)

if __name__ == "__main__":
    unittest.main()

Add an example of how to use the TextDiffReporter.
Add an example of how to use the TextDiffReporter.
