# Functions
DefaultGateway generates a gateway with values that is adequate for most test cases.
New returns an Identity Server mock along side its address and closing function.
WithGatewayTokens returns an Option that adds gateway token support.
# Structs
MockDefinition contains the structure that is returned by the New(ctx) method of the package, might be used to specify IS mock in test cases definitions.
# Type aliases
Option is a function that can be used to configure the mock.