Reset ActiveResource::HttpMock in test teardown
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Calls to `ActiveResource::HttpMock.respond_to` without arguments reset the mock, clearing previously defined request-response pairs. Invocations with a final positional argument of `false` **do not clear** previously defined request-response mocks. This behavior can be useful for tests that require a sequence of Http mock definitions. Regardless of the style of invocation, the collection of mocks should be reset between individual tests, so that mock state does not leak into subsequent test cases, which has the potential to cause unpredictable behavior and flaky tests. This change defines an `ActiveSupport.on_load` hook to execute for `ActiveSupport::TestCase` instances. The hook defines a [teardown][] block to invoke `ActiveResource::HttpMock#reset!` between test cases. [teardown]: https://edgeapi.rubyonrails.org/classes/ActiveSupport/Testing/SetupAndTeardown/ClassMethods.html#method-i-teardown
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Calls to
ActiveResource::HttpMock.respond_towithout arguments reset the mock, clearing previously defined request-response pairs.Invocations with a final positional argument of
falsedo not clear previously defined request-response mocks. This behavior can be useful for tests that require a sequence of Http mock definitions.Regardless of the style of invocation, the collection of mocks should be reset between individual tests, so that mock state does not leak into subsequent test cases, which has the potential to cause unpredictable behavior and flaky tests.
This change defines an
ActiveSupport.on_loadhook to execute forActiveSupport::TestCaseinstances. The hook defines a teardown block to invokeActiveResource::HttpMock#reset!between test cases.