Debug method accepts multiple info to dump

report/report.go

@@ -22,7 +22,7 @@ type Failure struct {
 	name      string      `label:"Test name"`
 	trace     string      `label:"Trace"`
 	messages  []map[string]string
-	debugInfo []map[string]*obj.Object `label:"Debug"`
+	debugInfo []map[string][]*obj.Object `label:"Debug"`
 }
 
 func NewFailure() *Failure {
@@ -74,7 +74,7 @@ func (f *Failure) Messages(msgs []map[string]string) *Failure {
 	return f
 }
 
-func (f *Failure) DebugInfo(info []map[string]*obj.Object) *Failure {
+func (f *Failure) DebugInfo(info []map[string][]*obj.Object) *Failure {
 	f.debugInfo = info
 	return f
 }
@@ -159,9 +159,13 @@ func (f *Failure) buildContents() []*Content {
 	}
 
 	for _, i := range f.debugInfo {
-		for label, obj := range i {
+		for label, objs := range i {
 			label = strings.Join([]string{f.fieldLabel("debugInfo"), label}, " ")
-			contents = append(contents, &Content{Label: label, Body: obj.AsString()})
+			body := []string{}
+			for _, o := range objs {
+				body = append(body, o.AsString())
+			}
+			contents = append(contents, &Content{Label: label, Body: strings.Join(body, "\n--\n")})
 		}
 	}
 

witness.go

@@ -16,10 +16,10 @@ type Witness struct {
 	got       *obj.Object
 	expect    *obj.Object
 	name      string
-	messages  []map[string]string      // additional info as {"label": "message"}
-	debugInfo []map[string]*obj.Object // Debug info as {"label": *obj.Object}
-	showDiff  bool                     // If true, show a diff string for "got" and "expect"
-	showRaw   bool                     // If true, show raw values as string(raw string or dumped string) for "got" and "expect"
+	messages  []map[string]string        // additional info as {"label": "message"}
+	debugInfo []map[string][]*obj.Object // Debug info as {"label": []*obj.Object}
+	showDiff  bool                       // If true, show a diff string for "got" and "expect"
+	showRaw   bool                       // If true, show raw values as string(raw string or dumped string) for "got" and "expect"
 }
 
 // You can write "witness.New(witness.ShowDiff, witness.NotShowRaw)" instead of raw boolean
@@ -146,13 +146,17 @@ func (w *Witness) Message(label string, msg string) *Witness {
 }
 
 // Set debug information to show on fail
-func Debug(label string, info any) *Witness {
-	return New().Debug(label, info)
+func Debug(label string, info ...any) *Witness {
+	return New().Debug(label, info...)
 }
 
 // Set debug information to show on fail
-func (w *Witness) Debug(label string, info any) *Witness {
-	w.debugInfo = append(w.debugInfo, map[string]*obj.Object{label: obj.NewObject(info)})
+func (w *Witness) Debug(label string, info ...any) *Witness {
+	infoList := make([]*obj.Object, 0, len(info))
+	for _, i := range info {
+		infoList = append(infoList, obj.NewObject(i))
+	}
+	w.debugInfo = append(w.debugInfo, map[string][]*obj.Object{label: infoList})
 
 	return w
 }

witness_test.go

@@ -246,3 +246,21 @@ func TestFailWithDebugInfo(t *testing.T) {
 		t.Error(msg)
 	}
 }
+
+func TestFailWithMultipleDebugInfo(t *testing.T) {
+	stub()
+
+	Got(1).Expect(2).Debug("label", "debug info", "one more debug info").Fail(t, "Not same")
+
+	// Fail reason:  Not same
+	// Type:         Expect:int, Got:int
+	// Expected:     2
+	// Actually got: 1
+	// Debug label:  "debug info"
+	//               --
+	//               "one more debug info"
+
+	if ok, msg := tu.Match(`Debug label:[\t\s]+"debug info"\n[\t\s]+--\n[\t\s]+"one more debug info"`, res); !ok {
+		t.Error(msg)
+	}
+}