terraform/command/version_test.go

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package command
import (
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"os"
"strings"
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"testing"
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"github.com/hashicorp/terraform/helper/copy"
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"github.com/mitchellh/cli"
)
func TestVersionCommand_implements(t *testing.T) {
var _ cli.Command = &VersionCommand{}
}
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func TestVersion(t *testing.T) {
fixtureDir := "testdata/providers-schema/basic"
td := tempDir(t)
copy.CopyDir(fixtureDir, td)
defer os.RemoveAll(td)
defer testChdir(t, td)()
ui := new(cli.MockUi)
providerSource, close := newMockProviderSource(t, map[string][]string{
"test": []string{"1.2.3"},
})
defer close()
m := Meta{
testingOverrides: metaOverridesForProvider(testProvider()),
Ui: ui,
ProviderSource: providerSource,
}
// `terraform init`
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ic := &InitCommand{
Meta: m,
}
if code := ic.Run([]string{}); code != 0 {
t.Fatalf("init failed\n%s", ui.ErrorWriter)
}
// flush the init output from the mock ui
ui.OutputWriter.Reset()
// `terraform version`
c := &VersionCommand{
Meta: m,
Version: "4.5.6",
VersionPrerelease: "foo",
}
if code := c.Run([]string{}); code != 0 {
t.Fatalf("bad: \n%s", ui.ErrorWriter.String())
}
actual := strings.TrimSpace(ui.OutputWriter.String())
expected := "Terraform v4.5.6-foo\n+ provider registry.terraform.io/hashicorp/test v1.2.3"
if actual != expected {
t.Fatalf("wrong output\ngot: %#v\nwant: %#v", actual, expected)
}
}
func TestVersion_flags(t *testing.T) {
ui := new(cli.MockUi)
m := Meta{
Ui: ui,
}
// `terraform version`
c := &VersionCommand{
Meta: m,
Version: "4.5.6",
VersionPrerelease: "foo",
}
if code := c.Run([]string{"-v", "-version"}); code != 0 {
t.Fatalf("bad: \n%s", ui.ErrorWriter.String())
}
actual := strings.TrimSpace(ui.OutputWriter.String())
expected := "Terraform v4.5.6-foo"
if actual != expected {
t.Fatalf("wrong output\ngot: %#v\nwant: %#v", actual, expected)
}
}
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func TestVersion_outdated(t *testing.T) {
ui := new(cli.MockUi)
m := Meta{
Ui: ui,
}
c := &VersionCommand{
Meta: m,
Version: "4.5.6",
CheckFunc: mockVersionCheckFunc(true, "4.5.7"),
}
if code := c.Run([]string{}); code != 0 {
t.Fatalf("bad: \n%s", ui.ErrorWriter.String())
}
actual := strings.TrimSpace(ui.OutputWriter.String())
expected := "Terraform v4.5.6\n\nYour version of Terraform is out of date! The latest version\nis 4.5.7. You can update by downloading from https://www.terraform.io/downloads.html"
if actual != expected {
t.Fatalf("wrong output\ngot: %#v\nwant: %#v", actual, expected)
}
}
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func TestVersion_json(t *testing.T) {
fixtureDir := "testdata/providers-schema/basic"
td := tempDir(t)
copy.CopyDir(fixtureDir, td)
defer os.RemoveAll(td)
defer testChdir(t, td)()
ui := new(cli.MockUi)
providerSource, close := newMockProviderSource(t, map[string][]string{
"test": []string{"1.2.3"},
})
defer close()
m := Meta{
testingOverrides: metaOverridesForProvider(testProvider()),
Ui: ui,
ProviderSource: providerSource,
}
// `terraform init`
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ic := &InitCommand{
Meta: m,
}
if code := ic.Run([]string{}); code != 0 {
t.Fatalf("init failed\n%s", ui.ErrorWriter)
}
// flush the init output from the mock ui
ui.OutputWriter.Reset()
// `terraform version -json` without prerelease
c := &VersionCommand{
Meta: m,
Version: "4.5.6",
}
if code := c.Run([]string{"-json"}); code != 0 {
t.Fatalf("bad: \n%s", ui.ErrorWriter.String())
}
actual := strings.TrimSpace(ui.OutputWriter.String())
expected := "{\n \"terraform_version\": \"4.5.6\",\n \"terraform_revision\": \"\",\n \"provider_selections\": {\n \"registry.terraform.io/hashicorp/test\": \"1.2.3\"\n },\n \"terraform_outdated\": false\n}"
if actual != expected {
t.Fatalf("wrong output\ngot: %#v\nwant: %#v", actual, expected)
}
// flush the output from the mock ui
ui.OutputWriter.Reset()
// `terraform version -json` with prerelease
c = &VersionCommand{
Meta: m,
Version: "4.5.6",
VersionPrerelease: "foo",
}
if code := c.Run([]string{"-json"}); code != 0 {
t.Fatalf("bad: \n%s", ui.ErrorWriter.String())
}
actual = strings.TrimSpace(ui.OutputWriter.String())
expected = "{\n \"terraform_version\": \"4.5.6-foo\",\n \"terraform_revision\": \"\",\n \"provider_selections\": {\n \"registry.terraform.io/hashicorp/test\": \"1.2.3\"\n },\n \"terraform_outdated\": false\n}"
if actual != expected {
t.Fatalf("wrong output\ngot: %#v\nwant: %#v", actual, expected)
}
}
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func TestVersion_jsonoutdated(t *testing.T) {
ui := new(cli.MockUi)
m := Meta{
Ui: ui,
}
c := &VersionCommand{
Meta: m,
Version: "4.5.6",
CheckFunc: mockVersionCheckFunc(true, "4.5.7"),
}
if code := c.Run([]string{"-json"}); code != 0 {
t.Fatalf("bad: \n%s", ui.ErrorWriter.String())
}
actual := strings.TrimSpace(ui.OutputWriter.String())
expected := "{\n \"terraform_version\": \"4.5.6\",\n \"terraform_revision\": \"\",\n \"provider_selections\": {},\n \"terraform_outdated\": true\n}"
if actual != expected {
t.Fatalf("wrong output\ngot: %#v\nwant: %#v", actual, expected)
}
}
func mockVersionCheckFunc(outdated bool, latest string) VersionCheckFunc {
return func() (VersionCheckInfo, error) {
return VersionCheckInfo{
Outdated: outdated,
Latest: latest,
// Alerts is not used by version command
}, nil
}
}