Approvals object usingApprovals object using the StackUtils.callerClass(Class).Approvals object.ApprovalsFiles using the StackUtils.callerClass(Class).reference by searching the current thread stacktrace.referenceClass.Reporter implementation which delegates to the first of its known reporter for which FirstWorkingReporter.isAvailable() is true.Reporters which work on any OS.Reporter may not be relevant in all contexts, and they should provide some automated checks validating that they’re actually able to perform what they’re supposed to do in the current execution context (like libraries available in the classpath or Diff / Merge programs available on the computer).Reporter uses reflection to throw the same exceptions that the JUnit 5 framework would send.Reporter is called whenever a difference is found while comparing the output of a Program Under Tests and the existing approved files linked to the tests.file is a directory, then removes file.Reporter, it simply throws an AssertionError in case of mismatch between approved and received.Reporters which work on Windows only.content in the file located at the specified Path.Copyright © 2018 Write Them First!. All rights reserved.