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Manual

MOCKGEN

NAME
DESCRIPTION

NAME

mockgen - generate source for mock class of a Go source

DESCRIPTION

The ‘mockgen‘ command is used to generate source code for a mock class given a Go source file containing interfaces to be mocked.

mockgen has two modes of operation: source and reflect.

Source mode generates mock interfaces from a source file. It is enabled by using the -source flag. Other flags that may be useful in this mode are -imports and -aux_files . Example:

mockgen -source = foo .go [other options]

Reflect mode generates mock interfaces by building a program that uses reflection to understand interfaces. It is enabled by passing two non-flag arguments: an import path, and a comma-separated list of symbols. Example:

mockgen database/sql/driver Conn,Driver

	-aux_files= "": (source mode) Comma-separated pkg=path pairs of auxiliary Go source files.
	-debug_parser = false : Print out parser results only.
	-destination= "": Output file; defaults to stdout.
	-exec_only= "": (reflect mode) If set, execute this reflection program.
	-imports= "": (source mode) Comma-separated name=path pairs of explicit imports to use.
	-package= "": Package of the generated code; defaults to the package of the input with a ’mock_’ prefix.
	-prog_only = false : (reflect mode) Only generate the reflection program; write it to stdout.
	-self_package= "": If set, the package this mock will be part of.
	-source= "": (source mode) Input Go source file; enables source mode.

mockgen has two modes of operation: source and reflect.

Source mode generates mock interfaces from a source file. It is enabled by using the -source flag. Other flags that may be useful in this mode are -imports and -aux_files . Example:

mockgen -source = foo .go [other options]

mockgen database/sql/driver Conn,Driver

	-aux_files= "": (source mode) Comma-separated pkg=path pairs of auxiliary Go source files.
	-debug_parser = false : Print out parser results only.
	-destination= "": Output file; defaults to stdout.
	-exec_only= "": (reflect mode) If set, execute this reflection program.
	-imports= "": (source mode) Comma-separated name=path pairs of explicit imports to use.
	-package= "": Package of the generated code; defaults to the package of the input with a ’mock_’ prefix.
	-prog_only = false : (reflect mode) Only generate the reflection program; write it to stdout.
	-self_package= "": If set, the package this mock will be part of.
	-source= "": (source mode) Input Go source file; enables source mode.