go/revive
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cli: refactor tests: use TestMain, t.Setenv (#931)

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Oleksandr Redko 2023-11-02 18:07:46 +02:00 committed by GitHub
parent 573f7153c1
commit 29ba247979
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1 changed files with 11 additions and 9 deletions
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20
cli/main_test.go
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@ -7,13 +7,18 @@ import (
"github.com/spf13/afero"
)
func init() {
func TestMain(m *testing.M) {
os.Unsetenv("HOME")
os.Unsetenv("XDG_CONFIG_HOME")
AppFs = afero.NewMemMapFs()
os.Exit(m.Run())
}
func TestXDGConfigDirIsPrefferedFirst(t *testing.T) {
t.Cleanup(func() {
// reset fs after test
AppFs = afero.NewMemMapFs()
})
xdgDirPath := "/tmp-iofs/xdg/config"
homeDirPath := "/tmp-iofs/home/tester"
@ -21,10 +26,10 @@ func TestXDGConfigDirIsPrefferedFirst(t *testing.T) {
AppFs.MkdirAll(homeDirPath, 0755)
afero.WriteFile(AppFs, xdgDirPath+"/revive.toml", []byte("\n"), 0644)
os.Setenv("XDG_CONFIG_HOME", xdgDirPath)
t.Setenv("XDG_CONFIG_HOME", xdgDirPath)
afero.WriteFile(AppFs, homeDirPath+"/revive.toml", []byte("\n"), 0644)
os.Setenv("HOME", homeDirPath)
t.Setenv("HOME", homeDirPath)
got := buildDefaultConfigPath()
want := xdgDirPath + "/revive.toml"
@ -32,9 +37,6 @@ func TestXDGConfigDirIsPrefferedFirst(t *testing.T) {
if got != want {
t.Errorf("got %q, wanted %q", got, want)
}
//reset fs after test
AppFs = afero.NewMemMapFs()
}
func TestHomeConfigDir(t *testing.T) {
@ -43,7 +45,7 @@ func TestHomeConfigDir(t *testing.T) {
AppFs.MkdirAll(homeDirPath, 0755)
afero.WriteFile(AppFs, homeDirPath+"/revive.toml", []byte("\n"), 0644)
os.Setenv("HOME", homeDirPath)
t.Setenv("HOME", homeDirPath)
got := buildDefaultConfigPath()
want := homeDirPath + "/revive.toml"
@ -58,7 +60,7 @@ func TestXDGConfigDir(t *testing.T) {
AppFs.MkdirAll(xdgDirPath, 0755)
afero.WriteFile(AppFs, xdgDirPath+"/revive.toml", []byte("\n"), 0644)
os.Setenv("XDG_CONFIG_HOME", xdgDirPath)
t.Setenv("XDG_CONFIG_HOME", xdgDirPath)
got := buildDefaultConfigPath()
want := xdgDirPath + "/revive.toml"
@ -70,7 +72,7 @@ func TestXDGConfigDir(t *testing.T) {
func TestXDGConfigDirNoFile(t *testing.T) {
xdgDirPath := "/tmp-iofs/xdg/config"
os.Setenv("XDG_CONFIG_HOME", xdgDirPath)
t.Setenv("XDG_CONFIG_HOME", xdgDirPath)
got := buildDefaultConfigPath()
want := xdgDirPath + "/revive.toml"