diff --git a/test/models/name_value_model_test.dart b/test/models/name_value_model_test.dart
index 831ca48d..f451cea9 100644
--- a/test/models/name_value_model_test.dart
+++ b/test/models/name_value_model_test.dart
@@ -5,13 +5,18 @@ void main() {
   const nmRow1 = NameValueModel(name: "harry", value: 23);
 
   test('Testing toString()', () {
-    const nmRow1Expected = {"name": "harry", "value": 23};
-    expect(nmRow1.toJson(), nmRow1Expected);
+    const resultExpected = 'NameValueModel(name: harry, value: 23)';
+    expect(nmRow1.toString(), resultExpected);
+  });
+
+  test('Testing toJson()', () {
+    const resultExpected = {"name": "harry", "value": 23};
+    expect(nmRow1.toJson(), resultExpected);
   });
 
   test('Testing copyWith()', () {
-    const nmRow2Expected = NameValueModel(name: "winter", value: "26");
-    expect(nmRow1.copyWith(name: "winter", value: "26"), nmRow2Expected);
+    const resultExpected = NameValueModel(name: "winter", value: "26");
+    expect(nmRow1.copyWith(name: "winter", value: "26"), resultExpected);
   });
 
   test('Testing hashcode', () {
diff --git a/test/models/request_model_test.dart b/test/models/request_model_test.dart
index 4d08da65..16bc1e93 100644
--- a/test/models/request_model_test.dart
+++ b/test/models/request_model_test.dart
@@ -124,7 +124,7 @@ void main() {
     "Request Name: foss42 api",
     "Request Description: ",
     "Request Tab Index: 0",
-    "Request Headers: [{content-length: 18}, {content-type: application/json; charset=utf-8}]",
+    "Request Headers: [NameValueModel(name: content-length, value: 18), NameValueModel(name: content-type, value: application/json; charset=utf-8)]",
     "Request Params: null",
     "Request Body Content Type: ContentType.json",
     'Request Body: {\n"text":"WORLD"\n}',