package local import ( "context" "fmt" "sync" "testing" "github.com/hashicorp/terraform/backend" "github.com/hashicorp/terraform/config/module" "github.com/hashicorp/terraform/terraform" ) func TestLocal_applyBasic(t *testing.T) { b := TestLocal(t) p := TestLocalProvider(t, b, "test") p.ApplyReturn = &terraform.InstanceState{ID: "yes"} mod, modCleanup := module.TestTree(t, "./test-fixtures/apply") defer modCleanup() op := testOperationApply() op.Module = mod run, err := b.Operation(context.Background(), op) if err != nil { t.Fatalf("bad: %s", err) } <-run.Done() if run.Err != nil { t.Fatalf("err: %s", err) } if p.RefreshCalled { t.Fatal("refresh should not be called") } if !p.DiffCalled { t.Fatal("diff should be called") } if !p.ApplyCalled { t.Fatal("apply should be called") } checkState(t, b.StateOutPath, ` test_instance.foo: ID = yes `) } func TestLocal_applyError(t *testing.T) { b := TestLocal(t) p := TestLocalProvider(t, b, "test") var lock sync.Mutex errored := false p.ApplyFn = func( info *terraform.InstanceInfo, s *terraform.InstanceState, d *terraform.InstanceDiff) (*terraform.InstanceState, error) { lock.Lock() defer lock.Unlock() if !errored && info.Id == "test_instance.bar" { errored = true return nil, fmt.Errorf("error") } return &terraform.InstanceState{ID: "foo"}, nil } p.DiffFn = func( *terraform.InstanceInfo, *terraform.InstanceState, *terraform.ResourceConfig) (*terraform.InstanceDiff, error) { return &terraform.InstanceDiff{ Attributes: map[string]*terraform.ResourceAttrDiff{ "ami": &terraform.ResourceAttrDiff{ New: "bar", }, }, }, nil } mod, modCleanup := module.TestTree(t, "./test-fixtures/apply-error") defer modCleanup() op := testOperationApply() op.Module = mod run, err := b.Operation(context.Background(), op) if err != nil { t.Fatalf("bad: %s", err) } <-run.Done() if run.Err == nil { t.Fatal("should error") } checkState(t, b.StateOutPath, ` test_instance.foo: ID = foo `) } func testOperationApply() *backend.Operation { return &backend.Operation{ Type: backend.OperationTypeApply, } } // testApplyState is just a common state that we use for testing refresh. func testApplyState() *terraform.State { return &terraform.State{ Version: 2, Modules: []*terraform.ModuleState{ &terraform.ModuleState{ Path: []string{"root"}, Resources: map[string]*terraform.ResourceState{ "test_instance.foo": &terraform.ResourceState{ Type: "test_instance", Primary: &terraform.InstanceState{ ID: "bar", }, }, }, }, }, } }