tests for http options

test/models/history_models.dart

@@ -77,3 +77,21 @@ final Map<String, dynamic> historyRequestModelJson2 = {
   "httpRequestModel": httpRequestModelPost10Json,
   "httpResponseModel": responseModelJson,
 };
+
+/// Basic History Meta model 1
+final historyMetaModel3 = HistoryMetaModel(
+  historyId: 'historyId3',
+  requestId: 'requestId3',
+  apiType: APIType.rest,
+  url: 'https://reqbin.com/echo/options',
+  method: HTTPVerb.options,
+  timeStamp: DateTime(2024, 1, 1),
+  responseStatus: 200,
+);
+
+final historyRequestModel3 = HistoryRequestModel(
+  historyId: 'historyId3',
+  metaData: historyMetaModel3,
+  httpRequestModel: httpRequestModelOptions1,
+  httpResponseModel: responseModel,
+);

test/models/history_models_test.dart

@@ -75,5 +75,13 @@ void main() {
       expect(historyRequestModel.httpRequestModel, httpRequestModelGet4);
       expect(historyRequestModel.httpResponseModel, responseModel);
     });
+
+    test("Testing HistoryRequestModel getters", () {
+      var historyRequestModel = historyRequestModel3;
+      expect(historyRequestModel.historyId, 'historyId3');
+      expect(historyRequestModel.metaData, historyMetaModel3);
+      expect(historyRequestModel.httpRequestModel, httpRequestModelOptions1);
+      expect(historyRequestModel.httpResponseModel, responseModel);
+    });
   });
 }

test/models/http_request_models.dart

@@ -466,3 +466,9 @@ const httpRequestModelPost13 = HttpRequestModel(
 "text": "I LOVE Flutter"
 }""",
 );
+
+/// Basic OPTIONS request model
+const httpRequestModelOptions1 = HttpRequestModel(
+  method: HTTPVerb.options,
+  url: 'https://reqbin.com/echo/options',
+);

test/models/request_models.dart

@@ -253,3 +253,9 @@ const requestModelPost13 = RequestModel(
   apiType: APIType.rest,
   httpRequestModel: httpRequestModelPost13,
 );
+
+const requestModelOptions1 = RequestModel(
+  id: 'options1',
+  apiType: APIType.rest,
+  httpRequestModel: httpRequestModelOptions1,
+);

test/models/response_model_test.dart

@@ -119,4 +119,21 @@ void main() {
   test('Testing hashcode', () {
     expect(responseModel.hashCode, greaterThan(0));
   });
+
+  test('Testing fromResponse for OPTIONS method', () async {
+    var responseRec = await sendHttpRequest(
+      requestModelOptions1.id,
+      requestModelOptions1.apiType,
+      requestModelOptions1.httpRequestModel!,
+      defaultUriScheme: kDefaultUriScheme,
+      noSSL: false,
+    );
+
+    final responseData = responseModel.fromResponse(response: responseRec.$1!);
+    expect(responseData.statusCode, 200);
+    expect(responseData.headers?['access-control-allow-methods'], 'GET,POST,PUT,PATCH,DELETE,HEAD,OPTIONS');
+    expect(responseData.headers?['access-control-allow-methods']?.contains("OPTIONS"), true);
+    expect(responseData.headers?['allow'], 'GET,POST,PUT,PATCH,DELETE,HEAD,OPTIONS');
+    expect(responseData.headers?['allow']?.contains("OPTIONS"), true);
+  });
 }