Explore ways to mock and bypass the OAuth2 SSO in Spring apps for testing.

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Learn how to test OAuth2 Single Sign-On implementations in Spring Boot applications without running actual authorization servers. The guide covers two approaches: bypassing authentication using MockMvc with Spring Security test configurations, and mocking the authorization server using WireMock. Both methods eliminate the need for Keycloak during testing while maintaining realistic test scenarios for OAuth2 SSO flows.

Faking OAuth2 Single Sign-on in Spring