def testInitialize(self):
Verifies that all of the fields in the `data` dictionary are valid. If
dataset/ETHPy150Open google/simian/src/tests/simian/settings_test.py/BaseSettingsTest.testInitialize--crossover with--dataset/ETHPy150Open univ-of-utah-marriott-library-apple/management_tools/management_tools/slack.py/IncomingWebhooksSender.__verify_data