ExecScript returns a command to execute a script.

ExternalTokenHelperPath takes the configured path to a helper and expands it to a full absolute path that can be executed.

Test is a public function that can be used in other tests to test that a helper is functioning properly.

TestExternalTokenHelperProcessCLI can be called to implement TestExternalTokenHelperProcess for TestProcess that just executes a CLI command.

TestProcess is used to re-execute this test in order to use it as the helper process.

TestProcessPath returns the path to the test process.

ExternalTokenHelper is the struct that has all the logic for storing and retrieving tokens from the token helper.

InternalTokenHelper fulfills the TokenHelper interface when no external token-helper is configured, and avoids shelling out.

TestingTokenHelper implements token.TokenHelper which runs entirely in-memory.

TokenHelper is an interface that contains basic operations that must be implemented by a token helper.