Update tests to use subtests.

Author: cweill

gotests/process/process_test.go

@@ -51,10 +51,12 @@ func TestRun(t *testing.T) {
 		},
 	}
 	for _, tt := range tests {
-		out := &bytes.Buffer{}
-		Run(out, tt.args, tt.opts)
-		if got := out.String(); got != tt.want {
-			t.Errorf("%q. Run() =\n%v, want\n%v", tt.name, got, tt.want)
-		}
+		t.Run(tt.name, func(t *testing.T) {
+			out := &bytes.Buffer{}
+			Run(out, tt.args, tt.opts)
+			if got := out.String(); got != tt.want {
+				t.Errorf("Run() =\n%v, want\n%v", got, tt.want)
+			}
+		})
 	}
 }

gotests_test.go

@@ -509,33 +509,35 @@ func TestGenerateTests(t *testing.T) {
 		t.Fatalf("ioutil.TempDir: %v", err)
 	}
 	for _, tt := range tests {
-		gts, err := GenerateTests(tt.args.srcPath, &Options{
-			Only:        tt.args.only,
-			Exclude:     tt.args.excl,
-			Exported:    tt.args.exported,
-			PrintInputs: tt.args.printInputs,
-			Subtests:    tt.args.subtests,
-			Importer:    func() types.Importer { return tt.args.importer },
+		t.Run(tt.name, func(t *testing.T) {
+			gts, err := GenerateTests(tt.args.srcPath, &Options{
+				Only:        tt.args.only,
+				Exclude:     tt.args.excl,
+				Exported:    tt.args.exported,
+				PrintInputs: tt.args.printInputs,
+				Subtests:    tt.args.subtests,
+				Importer:    func() types.Importer { return tt.args.importer },
+			})
+			if (err != nil) != tt.wantErr {
+				t.Errorf("GenerateTests(%v) error = %v, wantErr %v", tt.args.srcPath, err, tt.wantErr)
+				return
+			}
+			if (len(gts) == 0) != tt.wantNoTests {
+				t.Errorf("GenerateTests(%v) returned no tests", tt.args.srcPath)
+				return
+			}
+			if (len(gts) > 1) != tt.wantMultipleTests {
+				t.Errorf("GenerateTests(%v) returned too many tests", tt.args.srcPath)
+				return
+			}
+			if tt.wantNoTests || tt.wantMultipleTests {
+				return
+			}
+			if got := string(gts[0].Output); got != tt.want {
+				t.Errorf("GenerateTests(%v) = \n%v, want \n%v", tt.args.srcPath, got, tt.want)
+				outputResult(t, tmp, tt.name, gts[0].Output)
+			}
 		})
-		if (err != nil) != tt.wantErr {
-			t.Errorf("%q. GenerateTests(%v) error = %v, wantErr %v", tt.name, tt.args.srcPath, err, tt.wantErr)
-			continue
-		}
-		if (len(gts) == 0) != tt.wantNoTests {
-			t.Errorf("%q. GenerateTests(%v) returned no tests", tt.name, tt.args.srcPath)
-			continue
-		}
-		if (len(gts) > 1) != tt.wantMultipleTests {
-			t.Errorf("%q. GenerateTests(%v) returned too many tests", tt.name, tt.args.srcPath)
-			continue
-		}
-		if tt.wantNoTests || tt.wantMultipleTests {
-			continue
-		}
-		if got := string(gts[0].Output); got != tt.want {
-			t.Errorf("%q. GenerateTests(%v) = \n%v, want \n%v", tt.name, tt.args.srcPath, got, tt.want)
-			outputResult(t, tmp, tt.name, gts[0].Output)
-		}
 	}
 }