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terraform
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use testStateRead helper in apply tests 

We have a helper function that we hardly ever use.
TODO: convert the rest of the manual ReadState calls eventually.
This commit is contained in:
James Bardin 2017-07-05 17:59:42 -04:00
parent 501cbeaffe
commit 054716c397
2 changed files with 18 additions and 162 deletions
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178
command/apply_test.go
View File

@ -45,16 +45,7 @@ func TestApply(t *testing.T) {
t.Fatalf("err: %s", err)
}
f, err := os.Open(statePath)
if err != nil {
t.Fatalf("err: %s", err)
}
defer f.Close()
state, err := terraform.ReadState(f)
if err != nil {
t.Fatalf("err: %s", err)
}
state := testStateRead(t, statePath)
if state == nil {
t.Fatal("state should not be nil")
}
@ -292,16 +283,7 @@ func TestApply_defaultState(t *testing.T) {
t.Fatalf("err: %s", err)
}
f, err := os.Open(statePath)
if err != nil {
t.Fatalf("err: %s", err)
}
defer f.Close()
state, err := terraform.ReadState(f)
if err != nil {
t.Fatalf("err: %s", err)
}
state := testStateRead(t, statePath)
if state == nil {
t.Fatal("state should not be nil")
}
@ -360,16 +342,7 @@ func TestApply_error(t *testing.T) {
t.Fatalf("err: %s", err)
}
f, err := os.Open(statePath)
if err != nil {
t.Fatalf("err: %s", err)
}
defer f.Close()
state, err := terraform.ReadState(f)
if err != nil {
t.Fatalf("err: %s", err)
}
state := testStateRead(t, statePath)
if state == nil {
t.Fatal("state should not be nil")
}
@ -484,13 +457,7 @@ func TestApply_noArgs(t *testing.T) {
t.Fatalf("err: %s", err)
}
f, err := os.Open(statePath)
if err != nil {
t.Fatalf("err: %s", err)
}
defer f.Close()
state, err := terraform.ReadState(f)
state := testStateRead(t, statePath)
if err != nil {
t.Fatalf("err: %s", err)
}
@ -538,16 +505,7 @@ func TestApply_plan(t *testing.T) {
t.Fatalf("err: %s", err)
}
f, err := os.Open(statePath)
if err != nil {
t.Fatalf("err: %s", err)
}
defer f.Close()
state, err := terraform.ReadState(f)
if err != nil {
t.Fatalf("err: %s", err)
}
state := testStateRead(t, statePath)
if state == nil {
t.Fatal("state should not be nil")
}
@ -584,16 +542,7 @@ func TestApply_plan_backup(t *testing.T) {
{
// Should have a backup file
f, err := os.Open(backupPath)
if err != nil {
t.Fatalf("err: %s", err)
}
_, err = terraform.ReadState(f)
f.Close()
if err != nil {
t.Fatalf("err: %s", err)
}
testStateRead(t, backupPath)
}
}
@ -732,16 +681,7 @@ func TestApply_planWithVarFile(t *testing.T) {
t.Fatalf("err: %s", err)
}
f, err := os.Open(statePath)
if err != nil {
t.Fatalf("err: %s", err)
}
defer f.Close()
state, err := terraform.ReadState(f)
if err != nil {
t.Fatalf("err: %s", err)
}
state := testStateRead(t, statePath)
if state == nil {
t.Fatal("state should not be nil")
}
@ -847,31 +787,13 @@ func TestApply_refresh(t *testing.T) {
t.Fatalf("err: %s", err)
}
f, err := os.Open(statePath)
if err != nil {
t.Fatalf("err: %s", err)
}
defer f.Close()
state, err := terraform.ReadState(f)
if err != nil {
t.Fatalf("err: %s", err)
}
state := testStateRead(t, statePath)
if state == nil {
t.Fatal("state should not be nil")
}
// Should have a backup file
f, err = os.Open(statePath + DefaultBackupExtension)
if err != nil {
t.Fatalf("err: %s", err)
}
backupState, err := terraform.ReadState(f)
f.Close()
if err != nil {
t.Fatalf("err: %s", err)
}
backupState := testStateRead(t, statePath+DefaultBackupExtension)
actualStr := strings.TrimSpace(backupState.String())
expectedStr := strings.TrimSpace(originalState.String())
@ -953,16 +875,7 @@ func TestApply_shutdown(t *testing.T) {
t.Fatalf("err: %s", err)
}
f, err := os.Open(statePath)
if err != nil {
t.Fatalf("err: %s", err)
}
defer f.Close()
state, err := terraform.ReadState(f)
if err != nil {
t.Fatalf("err: %s", err)
}
state := testStateRead(t, statePath)
if state == nil {
t.Fatal("state should not be nil")
}
@ -1035,31 +948,12 @@ func TestApply_state(t *testing.T) {
t.Fatalf("err: %s", err)
}
f, err := os.Open(statePath)
if err != nil {
t.Fatalf("err: %s", err)
}
defer f.Close()
state, err := terraform.ReadState(f)
if err != nil {
t.Fatalf("err: %s", err)
}
state := testStateRead(t, statePath)
if state == nil {
t.Fatal("state should not be nil")
}
// Should have a backup file
f, err = os.Open(statePath + DefaultBackupExtension)
if err != nil {
t.Fatalf("err: %s", err)
}
backupState, err := terraform.ReadState(f)
f.Close()
if err != nil {
t.Fatalf("err: %s", err)
}
backupState := testStateRead(t, statePath+DefaultBackupExtension)
// nil out the ConnInfo since that should not be restored
originalState.RootModule().Resources["test_instance.foo"].Primary.Ephemeral.ConnInfo = nil
@ -1142,17 +1036,7 @@ func TestApply_stateFuture(t *testing.T) {
t.Fatal("should fail")
}
f, err := os.Open(statePath)
if err != nil {
t.Fatalf("err: %s", err)
}
newState, err := terraform.ReadState(f)
f.Close()
if err != nil {
t.Fatalf("err: %s", err)
}
newState := testStateRead(t, statePath)
if !newState.Equal(originalState) {
t.Fatalf("bad: %#v", newState)
}
@ -1422,31 +1306,12 @@ func TestApply_backup(t *testing.T) {
t.Fatalf("err: %s", err)
}
f, err := os.Open(statePath)
if err != nil {
t.Fatalf("err: %s", err)
}
defer f.Close()
state, err := terraform.ReadState(f)
if err != nil {
t.Fatalf("err: %s", err)
}
state := testStateRead(t, statePath)
if state == nil {
t.Fatal("state should not be nil")
}
// Should have a backup file
f, err = os.Open(backupPath)
if err != nil {
t.Fatalf("err: %s", err)
}
backupState, err := terraform.ReadState(f)
f.Close()
if err != nil {
t.Fatalf("err: %s", err)
}
backupState := testStateRead(t, backupPath)
actual := backupState.RootModule().Resources["test_instance.foo"]
expected := originalState.RootModule().Resources["test_instance.foo"]
@ -1504,22 +1369,13 @@ func TestApply_disableBackup(t *testing.T) {
t.Fatalf("err: %s", err)
}
f, err := os.Open(statePath)
if err != nil {
t.Fatalf("err: %s", err)
}
defer f.Close()
state, err := terraform.ReadState(f)
if err != nil {
t.Fatalf("err: %s", err)
}
state := testStateRead(t, statePath)
if state == nil {
t.Fatal("state should not be nil")
}
// Ensure there is no backup
_, err = os.Stat(statePath + DefaultBackupExtension)
_, err := os.Stat(statePath + DefaultBackupExtension)
if err == nil || !os.IsNotExist(err) {
t.Fatalf("backup should not exist")
}

2
command/command_test.go
View File

@ -238,9 +238,9 @@ func testStateRead(t *testing.T, path string) *terraform.State {
if err != nil {
t.Fatalf("err: %s", err)
}
defer f.Close()
newState, err := terraform.ReadState(f)
f.Close()
if err != nil {
t.Fatalf("err: %s", err)
}