snaptest

Documentation

Overview

Package snaptest contains helper functions for mocking snaps.

Index

• func BuildSquashfsSnap(sourceDir, targetDir string) (string, error)
• func MakeTestSnapWithFiles(c *check.C, snapYamlContent string, files [][]string) (snapFilePath string)
• func MockSnap(c *check.C, yamlText string, sideInfo *snap.SideInfo) *snap.Info
• func PopulateDir(dir string, files [][]string)

Functions

func BuildSquashfsSnap

func BuildSquashfsSnap(sourceDir, targetDir string) (string, error)

BuildSquashfsSnap the given sourceDirectory and return the generated snap file

func MakeTestSnapWithFiles

func MakeTestSnapWithFiles(c *check.C, snapYamlContent string, files [][]string) (snapFilePath string)

MakeTestSnapWithFiles makes a squashfs snap file with the given snap.yaml content and optional extras files specified as pairs of relative file path and its content.

func MockSnap

func MockSnap(c *check.C, yamlText string, sideInfo *snap.SideInfo) *snap.Info

MockSnap puts a snap.yaml file on disk so to mock an installed snap, based on the provided arguments.

The caller is responsible for mocking root directory with dirs.SetRootDir() and for altering the overlord state if required.

func PopulateDir

func PopulateDir(dir string, files [][]string)

PopulateDir populates the directory with files specified as pairs of relative file path and its content. Useful to add extra files to a snap.