Merge pull request #648 from cloudskiff/fix/orderingConsole

Fix random ordering in console output

pkg/cmd/scan/output/console.go

@@ -36,10 +36,10 @@ func NewConsole() *Console {
 func (c *Console) Write(analysis *analyser.Analysis) error {
 	if analysis.Summary().TotalDeleted > 0 {
 		fmt.Println("Found missing resources:")
-		deletedByType := groupByType(analysis.Deleted())
-		for ty, resources := range deletedByType {
+		deletedByType, keys := groupByType(analysis.Deleted())
+		for _, ty := range keys {
 			fmt.Printf("  %s:\n", ty)
-			for _, res := range resources {
+			for _, res := range deletedByType[ty] {
 				humanString := fmt.Sprintf("    - %s", res.TerraformId())
 				if humanAttrs := formatResourceAttributes(res); humanAttrs != "" {
 					humanString += fmt.Sprintf("\n        %s", humanAttrs)
@@ -51,10 +51,10 @@ func (c *Console) Write(analysis *analyser.Analysis) error {
 
 	if analysis.Summary().TotalUnmanaged > 0 {
 		fmt.Println("Found resources not covered by IaC:")
-		unmanagedByType := groupByType(analysis.Unmanaged())
-		for ty, resource := range unmanagedByType {
+		unmanagedByType, keys := groupByType(analysis.Unmanaged())
+		for _, ty := range keys {
 			fmt.Printf("  %s:\n", ty)
-			for _, res := range resource {
+			for _, res := range unmanagedByType[ty] {
 				humanString := fmt.Sprintf("    - %s", res.TerraformId())
 				if humanAttrs := formatResourceAttributes(res); humanAttrs != "" {
 					humanString += fmt.Sprintf("\n        %s", humanAttrs)
@@ -174,7 +174,7 @@ func prettify(resource interface{}) string {
 	return awsutil.Prettify(resource)
 }
 
-func groupByType(resources []resource.Resource) map[string][]resource.Resource {
+func groupByType(resources []resource.Resource) (map[string][]resource.Resource, []string) {
 	result := map[string][]resource.Resource{}
 	for _, res := range resources {
 		if result[res.TerraformType()] == nil {
@@ -183,7 +183,14 @@ func groupByType(resources []resource.Resource) map[string][]resource.Resource {
 		}
 		result[res.TerraformType()] = append(result[res.TerraformType()], res)
 	}
-	return result
+
+	keys := make([]string, 0, len(result))
+	for k := range result {
+		keys = append(keys, k)
+	}
+	sort.Strings(keys)
+
+	return result, keys
 }
 
 func jsonDiff(a, b interface{}, prefix string) string {

pkg/cmd/scan/output/console_test.go

@@ -29,8 +29,31 @@ func TestConsole_Write(t *testing.T) {
 		{
 			name:       "test console output",
 			goldenfile: "output.txt",
-			args:       args{analysis: fakeAnalysis()},
-			wantErr:    false,
+			args: args{analysis: func() *analyser.Analysis {
+				a := fakeAnalysis()
+				a.AddDeleted(
+					&testresource.FakeResource{
+						Id:   "test-id-1",
+						Type: "aws_test_resource",
+					},
+					&testresource.FakeResource{
+						Id:   "test-id-2",
+						Type: "aws_test_resource",
+					},
+				)
+				a.AddUnmanaged(
+					&testresource.FakeResource{
+						Id:   "test-id-1",
+						Type: "aws_testing_resource",
+					},
+					&testresource.FakeResource{
+						Id:   "test-id-2",
+						Type: "aws_resource",
+					},
+				)
+				return a
+			}()},
+			wantErr: false,
 		},
 		{
 			name:       "test console output no drift",
@@ -101,7 +124,7 @@ func TestConsole_Write(t *testing.T) {
 			}()
 
 			// back to normal state
-			w.Close()
+			assert.Nil(t, w.Close())
 			os.Stdout = stdout // restoring the real stdout
 			os.Stderr = stderr
 			out := <-outC

pkg/cmd/scan/output/testdata/output.txt

@@ -2,7 +2,14 @@ Found missing resources:
   aws_deleted_resource:
     - deleted-id-1
     - deleted-id-2
+  aws_test_resource:
+    - test-id-1
+    - test-id-2
 Found resources not covered by IaC:
+  aws_resource:
+    - test-id-2
+  aws_testing_resource:
+    - test-id-1
   aws_unmanaged_resource:
     - unmanaged-id-1
     - unmanaged-id-2
@@ -11,9 +18,9 @@ Found changed resources:
         ~ updated.field: "foobar" => "barfoo"
         + new.field: <nil> => "newValue"
         - a: "oldValue" => <nil>
-Found 6 resource(s)
- - 33% coverage
+Found 10 resource(s)
+ - 20% coverage
  - 2 covered by IaC
- - 2 not covered by IaC
- - 2 missing on cloud provider
+ - 4 not covered by IaC
+ - 4 missing on cloud provider
  - 1/2 changed outside of IaC