ExpectComment verifies that the comment for the specified identifier in the provided file matches the expected comment.

ExpectFindings tests if two find.Findings are equal.

ExpectGenerations compares two slices of generate.Generation and fails the test if they are not equal.

InitRepo initializes a new Git repository in the given directory and populates it with files from a fixture.

Must is a function that takes a value and an error and returns the value.

WithRepo initializes a new Git repository with test fixtures and executes a function on the created repository.