small tweaks

Makefile

@@ -141,7 +141,7 @@ test: mode-check vet ## Run unit tests
 
 # acctest runs provisioners acceptance tests
 provisioners-acctest: #install-build-deps generate
-	ACC_TEST_BUILDERS=$(ACC_TEST_BUILDERS) ACC_TEST_PROVISIONERS=$(ACC_TEST_PROVISIONERS) go test ./provisioner/... -timeout=1h
+	ACC_TEST_BUILDERS=$(ACC_TEST_BUILDERS) go test $(TEST) $(TESTARGS) -timeout=1h
 
 # testacc runs acceptance tests
 testacc: # install-build-deps generate ## Run acceptance tests

packer-plugin-sdk/acctest/provisioneracc/provisioners.go

@@ -163,10 +163,10 @@ func LoadBuilderFragment(templateFragmentPath string) (string, error) {
 }
 
 func RunProvisionerAccTest(testCase *ProvisionerTestCase, t *testing.T) {
-	TestProvisionersPreCheck(testCase.Type, t)
 	TestProvisionersAgainstBuilders(testCase, t)
 }
 
+//nolint:errcheck
 func TestProvisionersAgainstBuilders(testCase *ProvisionerTestCase, t *testing.T) {
 	// retrieve user-desired builders.
 	builderTypes := checkBuilders(t)
@@ -207,7 +207,6 @@ func TestProvisionersAgainstBuilders(testCase *ProvisionerTestCase, t *testing.T
 				logfile := fmt.Sprintf("packer_log_%s_%s.txt", builderType, testCase.Type)
 
 				// Run build
-				// TODO: stream logs _and_ store in a logfile.
 				buildCommand := exec.Command("packer", "build", "--machine-readable", templatePath)
 				buildCommand.Env = append(buildCommand.Env, os.Environ()...)
 				buildCommand.Env = append(buildCommand.Env, "PACKER_LOG=1",
@@ -220,10 +219,6 @@ func TestProvisionersAgainstBuilders(testCase *ProvisionerTestCase, t *testing.T
 					checkErr = testCase.Check(buildCommand, logfile)
 				}
 
-				// preemptive cleanup
-				defer os.Remove(templatePath)
-				defer os.Remove(logfile)
-
 				// Cleanup stuff created by builder.
 				cleanErr := buildFixture.Teardown()
 				if cleanErr != nil {
@@ -239,33 +234,19 @@ func TestProvisionersAgainstBuilders(testCase *ProvisionerTestCase, t *testing.T
 
 				// Fail test if check failed.
 				if checkErr != nil {
-					t.Fatalf(checkErr.Error())
+					t.Fatalf(fmt.Sprint("Error running provisioner acceptance"+
+						" tests: %s\nLogs can be found at %s and the "+
+						"acceptance test template can be found at %s",
+						checkErr.Error(), logfile, templatePath))
+				} else {
+					os.Remove(templatePath)
+					os.Remove(logfile)
 				}
 			})
 		}
 	}
 }
 
-// TestProvisionersPreCheck checks if the Provisioner with name is set in ACC_TEST_PROVISIONERS environment variable
-func TestProvisionersPreCheck(name string, t *testing.T) {
-	p := os.Getenv("ACC_TEST_PROVISIONERS")
-
-	if p == "all" {
-		return
-	}
-
-	provisioners := strings.Split(p, ",")
-	for _, provisioner := range provisioners {
-		if provisioner == name {
-			return
-		}
-	}
-
-	msg := fmt.Sprintf("Provisioner %q not defined in ACC_TEST_PROVISIONERS", name)
-	t.Skip(msg)
-
-}
-
 // checkBuilders retrieves  all of the builders that the user has requested to
 // run acceptance tests against.
 func checkBuilders(t *testing.T) []string {

packer-plugin-sdk/acctest/provisioneracc/test-fixtures/amazon-ebs/amazon-ebs.txt

@@ -1,10 +1,18 @@
 {
   "type": "amazon-ebs",
   "ami_name": "packer-acc-test",
-  "instance_type": "m1.small",
+  "instance_type": "t2.micro",
   "region": "us-east-1",
   "ssh_username": "ubuntu",
-  "source_ami": "ami-0568456c",
+  "source_ami_filter": {
+    "filters": {
+      "virtualization-type": "hvm",
+      "name": "ubuntu/images/*ubuntu-xenial-16.04-amd64-server-*",
+      "root-device-type": "ebs"
+    },
+    "owners": ["099720109477"],
+    "most_recent": true
+  },
   "force_deregister" : true,
   "tags": {
     "packer-test": "true"

packer-plugin-sdk/acctest/testing.go

@@ -175,7 +175,6 @@ func Test(t TestT, c TestCase) {
 	// Run it! We use a temporary directory for caching and discard
 	// any UI output. We discard since it shows up in logs anyways.
 	log.Printf("[DEBUG] Running 'test' build")
-	// ui := packersdk.TestUi(t)
 	ui := &packersdk.BasicUi{
 		Reader:      os.Stdin,
 		Writer:      ioutil.Discard,