A unit test verifies the behavior of a method or class. A widget test checks the behavior of Flutter widgets without having to run the app. An integration test (also called end-to-end testing or GUI testing) runs the entire application .
Read moreWhat are the types of integration testing?
Some different types of integration testing are big-bang, mixed (sandwich), risky-hardest, top-down, and bottom-up . Other Integration Patterns are: collaboration integration, backbone integration, layer integration, client-server integration, distributed services integration and high-frequency integration.
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