anchor.diff:  Testing the method above with `WebTestClient` would require simulating some kind of grant flow with an authorization server.
   Certainly this would be a daunting task, which is why Spring Security ships with support for removing this boilerplate.
   
  -For example, we can tell Spring Security to include a default `OidcUser` using the `SecurityMockServerConfigurers#oidcLogin` method, like so:
  +For example, we can tell Spring Security to include a default `OidcUser` using the `SecurityMockServerConfigurers#mockOidcLogin` method, like so:
   
   [source,java]
   ----
  
positive.code: }
  ----
  
  In that case, we can tell Spring Security to include a default `BearerTokenAuthentication` using the `SecurityMockServerConfigurers#opaqueToken` method, like so:
  
  [source,java]
  ----
  
negative.code: }
  ----
  
  In that case, we can tell Spring Security to include a default `OAuth2User` using the `SecurityMockServerConfigurers#mockOAuth2Login` method, like so:
  
  [source,java]
  ----
  