Added tests for the ResultDetailsTestBuilder (#359)

Author: ivaylokenov

src/MyTested.AspNetCore.Mvc.Abstractions/Utilities/Validators/InvocationResultValidator.cs

@@ -81,11 +81,11 @@ public static void ValidateInvocationResultType<TExpectedType>(
             bool allowDifferentGenericTypeDefinitions = false) 
             => ValidateInvocationResultType(testContext, typeof(TExpectedType), canBeAssignable, allowDifferentGenericTypeDefinitions);
 
-        public static void ValidateInvocationResult<TResult>(ComponentTestContext testContext, TResult model)
+        public static void ValidateInvocationResult<TResult>(ComponentTestContext testContext, TResult model, bool canBeAssignable = false)
         {
             if (!Reflection.IsAnonymousType(typeof(TResult)))
             {
-                ValidateInvocationResultType<TResult>(testContext);
+                ValidateInvocationResultType<TResult>(testContext, canBeAssignable);
             }
 
             if (Reflection.AreNotDeeplyEqual(model, testContext.MethodResult, out var result))

src/MyTested.AspNetCore.Mvc.Models/BaseShouldReturnTestBuilderExtensions.cs

@@ -3,11 +3,9 @@
     using System;
     using Builders.Contracts.And;
     using Builders.Contracts.Invocations;
-    using Builders.Contracts.Models;
     using Builders.And;
     using Builders.Base;
     using Builders.Contracts.Results;
-    using Builders.Models;
     using Builders.Results;
     using Exceptions;
     using Internal.TestContexts;

src/MyTested.AspNetCore.Mvc.Models/Builders/Results/ResultDetailsTestBuilder{TResult}.cs

@@ -28,7 +28,8 @@ public IAndModelDetailsTestBuilder<TResult> EqualTo(TResult result)
         {
             InvocationResultValidator.ValidateInvocationResult(
                 this.TestContext,
-                result);
+                result,
+                canBeAssignable: true);
 
             return this;
         }

test/MyTested.AspNetCore.Mvc.Models.Test/BuildersTests/ActionsTests/ShouldReturnTests/ShouldReturnTests.cs

@@ -343,6 +343,19 @@ public void ShouldReturnShouldWorkWithModelDetailsTestsWithGenericDefinition()
                     .Passing(c => c.Count == 2));
         }
 
+        [Fact]
+        public void ShouldReturnResultOfTypeShouldChainCorrectly()
+        {
+            MyController<MvcController>
+                .Instance()
+                .Calling(c => c.GenericActionWithCollection())
+                .ShouldReturn()
+                .ResultOfType<ICollection<ResponseModel>>(result => result
+                    .EqualTo(TestObjectFactory.GetListOfResponseModels())
+                    .AndAlso()
+                    .Passing(model => model.Count == 2));
+        }
+
         [Fact]
         public void ShouldReturnShouldThrowExceptionIfActionThrowsExceptionWithDefaultReturnValue()
         {
@@ -492,6 +505,19 @@ public void ShouldReturnResultShouldThrowExceptionWithDifferentModel()
                 "When calling GenericInterfaceAction action in MvcController expected result to be List<ResponseModel>, but instead received ResponseModel.");
         }
 
+        [Fact]
+        public void ShouldReturnResultShouldChainCorrectly()
+        {
+            MyController<MvcController>
+                .Instance()
+                .Calling(c => c.GenericActionWithCollection())
+                .ShouldReturn()
+                .Result(result => result
+                    .EqualTo(TestObjectFactory.GetListOfResponseModels())
+                    .AndAlso()
+                    .Passing(model => model.Count == 2));
+        }
+
         [Fact]
         public void DynamicResultShouldBeProperlyRecognized()
         {