No setups configured. The JUnit 5 assertions are static methods in the org.junit.jupiter.api.Assertions class. A fluent interface is an object-oriented API that depends largely on method chaining. Targets .NET Framework 4.7, .NET Core 2.1 and 3.0, as well as .NET Standard 2.0 and 2.1. Better support for a common verification scenario: a single call with complex arguments. Columnist, It takes an object and returns a deep copy of that object, meaning it has all the same values, but doesnt share any of the same references. (The latter would have the advantage that the returned collection doesn't have to be synchronized.). You can batch multiple assertions into an AssertionScope so that FluentAssertions throws one exception at the end of the scope with all failures. how much of the Invocation type should be made public? Multiple asserts . That's where an Assertion Scope is beneficial. Instead, a test case consists of multiple multiple assertions. The above will batch the two failures, and throw an exception at the point of disposing the AssertionScope displaying both errors. [http:. This can help ensure that code behaves as expected and that errors are caught and reported early. Just add the FluentAssertions NuGet package through the CLI: Alternatively, you can add it to your project inside Visual Studio by going to Manage Nuget Packages and selecting the FluentAssertions NuGet package: You might notice the package is trendy. All reference types have the following assertions available to them. @Tragedian - the most straightforward thing I can think of is simply making the Mock.Invocations collection publicly accessible in a read-only manner. Forgetting to make a method virtual will avoid the policy injection mechanism from creating a proxy for it, but you will only notice the consequences at runtime. For types which are complex, it's can be undesirable or impossible to implement an Equals implementation that works for the domain and test cases. The second one is a unit test, and the assertion is the Excepted.Call (). The test creates a new person and verifies if the first name and the last name have the correct value. Should you use Fluent Assertions in your project? In contrast to not using them, where you have to re-execute the same test over and over again until all assertions are fixed. This is much better than needing one assertion for each property. Dependency Injection should make your code less dependent on the container than it would be with traditional Java EE development. One might argue, that we compromise a bit with AAA, though. In order to use AssertJ, you need to include the following section in your pom.xml file: This dependency covers only the basic Java assertions. @Tragedian, thanks for replying. The methods are named in a way that when you chain the calls together, they almost read like an English sentence. as the second verification is more than one? The only significantly offending member is the Arguments property being a mutable type. The AssertionMatcher class runs the action within an AssertionScope so that it can capture any FluentAssertions failures. So you can make it more efficient and easier to write and maintain. Aussie in South Africa. Here is a unit test that uses the built-in assertions to verify the output of the DeepCopy() method: Compare this with the FluentAssertions equivalent, which chains together assertions: FluentAssertions provides a fluent interface (hence the fluent in the name), allowing you chain method calls together. When it comes to performing asserts on numeric types, you can use the following options: BeEquivalentTo extension method is a powerful way to compare that two objects have the same properties with the same values. Now, if youve built your own extensions that use Fluent Assertions directly, you can tell it to skip that extension code while traversing the stack trace. Fluent Assertions can use the C# code of the unit test to extract the name of the subject and use that in the assertion failure. |. A Shouldly assertion framework is a tool used for verifying the behavior of applications. Ideally, youd be able to understand why a test failed just by looking at the failure message and then quickly fix the problem. JUnit 5 assertions make it easier to verify that the expected test results match the actual results. You combine multiple methods in one single statement, without the need to store intermediate results to the variables. Afterward, we get a nice compact overview containing the assertion(s) that have failed. How do I verify a method was called exactly once with Moq? Can you give a example? All that is required to do is get the expected outcome of the test in a result then use the should () assertion and other extensions to test the use case. This isn't a problem for this simple test case. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. As we can see, the output only shows the first error message. Better support for a common verification scenario: a single call with complex arguments. In a fluent interface, the methods should return an instance of the same type. TL;DR this.Verify(); Exceptions. You also need to write readable tests. How do I remedy "The breakpoint will not currently be hit. Fluent Assertions is a library for asserting that a C# object is in a specific state. Same reasoning goes for InvocationCollection, it was never meant to be exposed, it's designed the way it is for practical reasons, but it's not a design that makes for a particularly great addition to a public API as is. Expected member Property3 to be "Mr", but found . Enter : org.assertj.core.api.Assertions and click OK. When mocking a service interface, I want to make assertions that a method on the interface was called with a given set of arguments. COO at DataDIGEST. Ensured that Given will no longer evaluate its predicate if the preceding FailWith raised an assertion failure This enables a simple intuitive syntax that all starts with the following using statement: This brings a lot of extension methods into the current scope. Fluent assertions in Kotlin using assertk. If grouped by the precise method called, you can then have multiple invocations and therefore multiple actual objects to be compared against just one? So, assuming the right path is to open Moq to allow for "custom" verification by directly interacting with the invocation, what would that API look like? The coding of Kentor.AuthServices was a perfect opportunity for me to do some . Also, if it's "undesirable or impossible" to implement Equals, what would you expect Moq to do? One neat feature is the ability to chain a specific assertion on top of an assertion that acts on a collection or graph of objects. I find that FluentAssertions improves the readability of the test assertions, and thus I can encourage you to take a look at it if you haven't already. First, notice that theres only a single call to Should().BeEquivalentTo(). If any assertion of a test will fail, the test will fail. Of course, this test fails because the expected names are not correct. Imagine we are building a calculator with one method for adding 2 integers. Find centralized, trusted content and collaborate around the technologies you use most. For types which are complex, it's can be undesirable or impossible to implement an Equals implementation that works for the domain and test cases. "assertions" property gets into the test results XML file and might be useful. Perhaps I'm overthinking this. is there a chinese version of ex. How to increase the number of CPUs in my computer? This makes it easier to determine whether or not an assertion is being met. The books name should be Test Driven Development: By Example. A great one is always thinking about the future of the software. You don't need any third-party tool or plugin, only Visual Studio. You might already be using method chaining in your applications, knowingly or unknowingly. The current type of Mock.Invocations (InvocationCollection) should not be made publicly visible in its current form. rev2023.3.1.43269. This article examines fluent interfaces and method chaining and how you can work with them in C#. There are many generic matchers like toEqual, toContain, toBeTruthy that can be used to assert any conditions. Naturally, this only really makes sense when you are expecting a single call, or you can otherwise narrow down to a specific expected sequence. to verify if all side effects are triggered. In addition to this simple assertion, Laravel also contains a variety of assertions for inspecting the response headers, content, JSON structure, and more. In this article, Ill show a few examples of how FluentAssertions can improve unit tests by comparing it with the built-in assertions (from Microsoft.VisualStudio.TestTools.UnitTesting). If youre only asserting the value of a single property, keep it simple and assert the property directly (instead of using the approach shown in the previous section), like this: Its typically a good idea to only assert one thing in a unit test, but sometimes it makes sense to assert multiple things. It gives you a guarantee that your code works up to specification and provides fast automated regression for refactorings and changes to the code. He thinks about how he can write code to be easy to read and understand. In the following test fixture the ChangeReturner class is used to release one penny of change. I called. E.g. It should also be noted that fluent interfaces are implemented using method chaining, but not all uses of method chaining are fluent interfaces. Looking for feedback. listManager.RemoveFromList(userId, noticeId, sourceTable); listManagerMockStrict.InSequence(sequence).Setup(, storageTableContextMockStrict.InSequence(sequence).Setup(. But by applying this attribute, it will ignore this invocation and instead find the SUT by looking for a call to Should().BeActive() and use the myClient variable instead. The hard thing is either Option (2) is made more difficult by the fact that you don't always have a 1:1 relationship between an expected object and an actual object, like in your above example. It reads like a sentence. And later you can verify that the final method is called. However, as a good practice, I always set it up because we may need to enforce the parameters to the method to meet certain expectations, or the return value from the method to meet certain expectations or the number of times it has been called. These extension methods read like sentences. Notice that actual behavior is determined by the global defaults managed by FluentAssertions.AssertionOptions. 1. using FluentAssertions; Let's write some basic unit tests to become comfortable with FluentAssertions. For loose mocks (which are the default), you can skip Setup and just have Verify calls. Windows store for Windows 8. To see the differences, you can compare the next error messages with the previous ones. 2. Moq is a NuGet package, so before we can use it, we need to add it to our project via NuGet. The big difference is that we now get them all at once instead of one by one. Hi, let me quickly tell you about a useful feature of FluentAssertions that many of us don't know exists. This enables a simple intuitive syntax that all starts with the following usingstatement: usingFluentAssertions; This brings a lot of extension methods into the current scope. Returning value that was passed into a method. .Net 3.5,4.0 and 4.5. Type, Method, and Property assertions - Fluent Assertions A very extensive set of extension methods that allow you to more naturally specify the expected outcome of a TDD or BDD-style unit tests. It's only defined on Invocation for reasons of memory efficiency, but conceptually, it doesn't belong there: Verification should be fully orthogonal to invocation recording. Crime Fiction, 1800-2000 Detection, Death, Diversity Stephen Knight CRIME FICTION, 1800-2000 Related titles by Palgrave Macmillan Warren Chernaik, The Art of Detective Fiction (2000) Ed Christian, The Postcolonial Detective (2001) Stephen Knight, Form and Ideology in Crime Fiction (1980) Bruce F. Murphy, Encyclopedia of Murder and Mystery (2002) Hans Bertens and Theo D'haen, Contemporary . For example when you use policy injection on your classes and require its methods to be virtual. Could there be a way to extend Verify to perform more complex assertions and report on failures more clearly? In fact nothing (if you ask me). One of the best ways is by using Fluent Assertions. By 2002, the number of complaints had risen to 757. In the above case, the Be method uses the Equals method on the type to perform the comparison. You should also return an instance of a class (not necessarily OrderBL) from the methods you want to participate in the chain. Fluent Assertions Fluent Assertions is a library that provides us: Clearer explanations about why a test failed; Improve readability of test source code; Basically, with this library, we can read a test more like an English sentence. You can use Times.Once(), or Times.Exactly(1): Just remember that they are method calls; I kept getting tripped up, thinking they were properties and forgetting the parentheses. Select the console application project we created above in the Solution Explorer window and create a new class called OrderBL. Human Kinetics P.O. With Assertion Scopes provided by the FluentAssertions library, we can group multiple assertions into a single "transaction". The following examples show how to test DateTime. And When DeleteCars method called with valid id, then we can verify that, Service remove method called exactly once by this test : Thanks for contributing an answer to Stack Overflow! This allows you to mock and verify methods as normal. Just add NuGet package FluentAssertions to your test project. Assert.AreNotSame(team.HeadCoach, copy.HeadCoach); team.HeadCoach.Should().NotBeSameAs(copy.HeadCoach); Assert.AreEqual(team.HeadCoach.FirstName, copy.HeadCoach.FirstName); Assert.AreEqual(team.HeadCoach.LastName, copy.HeadCoach.LastName); team.HeadCoach.Should().BeEquivalentTo(copy.HeadCoach); copy.FirstName.Should().Be(player.FirstName); DeepCopyTest_ValuesAreCopied_ButReferencesArentCopied. Is it possible to pass number of times invocation is met as parameter to a unit test class method? By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. So I hope you don't mind if I close this issue as well (but I'll tag it as "unresolved"). Two objects are equal if their public properties have equal values (this is the usual definition of object equality). Figure 10-5. It is a type of method chaining in which the context is maintained using a chain. Fluent assertions make your tests more readable and easier to maintain. What does fluent mean in the name? The following test uses the built-in assertions to check if the two references are pointing to the same object: Compare this with the FluentAssertions equivalent using Should().NotBeSameAs(): Compared with the built-in assertion failure message, this is a great failure message that explains why the test failed (team.HeadCoach shouldnt be referring to the object that has these values FirstName=Dan, LastName=Campbell). Perhaps it's best to think about redesign InvocationCollection first to a cleaner, more solid design that adheres to the usual .NET collection patterns better; perhaps then it would be ready to be exposed without an additional interface. Clearer messages explaining what actually happened and why it didn't meet the test expectations. The library is test runner agnostic, meaning that it can be used with MSTest, XUnit, NUnit, and others. Similarly, if all assertions of a test pass, the test will pass. As before, we get the same messages. Is something's right to be free more important than the best interest for its own species according to deontology? Performed invocations: Moq's current reliance on. If one (or more) assertion(s) fail, the rest of the assertions are still executed. In some cases, the error message might even suggest a solution to your problem! You should now specify return this; from these participating methods. So a quick change to the verify code in my unit test and I had a working test. Eclipse configuration. This is meant to maximize code readability. You can find more information about Fluent Assertions in the official documentation. In case you want to learn more about unit testing, then look at unit testing in the C# article. Fluent Assertions are important in unit testing because they allow the code to be easily read and followed. Expected The person is created with the correct names to be "benes". It allows you to write concise, easy-to-read, self-explanatory assertions. but "Elaine" differs near "Elaine" (index 0). @Tragedian: @kzu has asked me over in the Gitter chat for Moq to freeze Moq 4's API, so he can finalize the initial release for Moq 5 without having to chase a moving target. Now, let's get back to the point of this blog post, Assertion Scopes. Following is a full remark of that method, taken directly from the code: Objects are equivalent when both object graphs have equally named properties with the same value, irrespective of the type of those objects. In short, what I want to see from my failing scenario is a message expressing where the expectations failed. In the Configure your new project window, specify the name and location for the new project. But the downside is having to write the extra code to achieve it. The resolution seems to be "wait for Moq 5". This is meant to maximize code readability. Instead, I'm having to Setup my Moq in a way which captures the arguments so I can make assertions on them after asserting that a call has been made: Is there some way to get access to the recorded invocations other than using Verify? You can use an AssertionScope to combine multiple assertions into one exception. Playwright also includes web-specific async matchers that will wait until . The assertions that ship as part of the built-in XCTest framework all have the prefix XCTAssert, the most basic of which simply compares any boolean value against true: However, when it comes to . ), (It just dawned on me that you're probably referring to the problem where verifying argument values with Verify comes too late because the argument's type is a reference type, and Moq does not actually capture the precise state of the reference type at the moment when an invocation is happening. What capacitance values do you recommend for decoupling capacitors in battery-powered circuits? A fluent interface uses method names to create a domain-specific language (DSL) and chains method calls to make code read more like natural language. Also, this does not work with PathMap for unit test projects as it assumes that source files are present on the path returned from StackFrame.GetFileName(). It allows you to write concise, easy-to-read, self-explanatory assertions. Silverlight 4 and 5. This same test with fluent assertions would look like this: The chaining of the Should and Be methods represents a fluent interface. If youre using the built-in assertions, then there are two ways to assert object equality. First off, lets create a .NET Core console application project in Visual Studio. If multiple assertions are failing, youd have to run the test repeatedly and fix one problem at a time. In the OrderBL example above, the methods have been called in a sequence but youve had to write multiple lines of code one for each method call. Hence the term chaining is used to describe this pattern. In a real scenario, the next step is to fix the first assertion and then to run the test again. Tests also function as living documentation for a codebase by describing exactly how the . FluentAssertions provides a fluent interface (hence the 'fluent' in the name), allowing you chain method calls together. Making statements based on opinion; back them up with references or personal experience. Fluent Assertions supports a lot of different unit testing frameworks. You could have two different unit tests one that tests that the values are copied and one that tests that the references arent copied. You can't use methods like EnsureSuccessStatusCode as assertion inside multiple asserts. In method chaining, when you call a method the context flows from the method called to another method, i.e., the next method in the chain. Note that because the return type of Save is void, the method chain shown in the preceding code snippet ends there. I mentioned this to @kzu, and he was suggesting that you migrate to Moq 5, which offers much better introspection into a mock's state and already includes the possibility to look at all invocations that have occurred on a mock. In 2001, the FBI received 156 complaints about child pornography in peer-to-peer networks. For example, to verify that a string begins, ends and contains a particular phrase. For example, lets say you want to test the DeepCopy() method. Expected invocation on the mock once, but was 2 times: m => m.SaveChanges() , UnitTest. What happened to Aham and its derivatives in Marathi? Like this: If you also want to assert that an attribute has a specific property value, use this syntax. . Thread-safety: Should user code receive a reference to the actual invocations collection, or a snapshot / copy of the actual invocations, whenever Mock.Invocations is queried? In the Create new project window, select Console App (.NET Core) from the list of templates displayed. Expected member Property2 to be "Teather", but found . But I'd like to wait with discussing this until I understand your issue better. The main point to keep in mind is that your mocks have to be strict mocks for the order of calls to be important; using the default Loose MockBehaviour wont complain if the order isnt maintained as specified. One valuable and really easy to write test with NSubstitute is validating that a particular method was called with a particular object. The trouble is the first assertion to fail prevents all the other assertions from running. "because we thought we put four items in the collection", "*change the unit of an existing ingredient*", . As a result, they increase the quality of your codebase, and they reduce the risk of introducing bugs. If it cannot find any of the supported frameworks, it will fall back to using a custom AssertFailedException exception class. The example: There are plenty of extension methods for collections. What are some tools or methods I can purchase to trace a water leak? Fluent assertions are an example of a fluent interface, a design practice that has become popular in the last two decades. Check out the TypeAssertionSpecs from the source for more examples. This is because Fluent Assertions provides many extension methods that make it easier to write assertions. There is a lot more to Fluent Assertions. The two objects dont have to be of the same type. The goal of a fluent interface is to reduce code complexity, make the code readable, and create a domain specific language (DSL). They already deal with the pain of walking through an object graph and dealing with the dangers of cyclic references, etc, and give you control to exclude/include properties, whether ordering matters in collections and other nuanced details of object comparisons. While method chaining usually works on a simple set of data, fluent interfaces are usually used to modify a complex object. How to verify that method was NOT called in Moq? See Also. Let me send you 5insights for free on how to break down and simplify C# code. If Moq was to do complex comparisons, it would probably need to expose a similar mechanism with sensible defaults, but the depth of detail makes me think it might be easier to just expose the invocation information and let a contrib library take a dependency on Fluent Assertions to add support for these specific scenarios. Its easy to add fluent assertions to your unit tests. As a developer, I have acquired a wealth of experience and knowledge in C#, software architecture, unit testing, DevOps, and Azure. An invoked method can also have multiple parameters. The Should extension methods make the magic possible. Some examples. How do I create an Excel (.XLS and .XLSX) file in C# without installing Microsoft Office? Second, take a look at the unit test failure message: Notice that it gave results for all properties that didnt have equal values. If that's indeed what you're struggling with, please see #531 (comment).). Looking at the existing thread-safety code, there doesn't seem to be a way to get access to anything other than a snapshot of the current invocation collection. One of the best instructional methods to serve various technology-enhanced learning activities was Project-Based Learning. Both strategies then raise the question: how much of the Invocation type should be made public? e.g. to compare an object excluding the DateCreated element. Quickly fix the first error message might even suggest a Solution to your unit tests one tests! To store intermediate results to the variables downside is having to write concise, easy-to-read, self-explanatory assertions regression refactorings! The JUnit 5 assertions make it more efficient and easier to write and maintain equal if public. Test will pass the Configure your new project window, specify the name and assertion... As normal API that depends largely on method chaining fluent assertions verify method call how you can the... Use it, we need to add it to our project via.! Best instructional methods to be of the should and be methods represents a fluent interface the! ( InvocationCollection ) should not be made publicly visible in its current form all failures, if all assertions a... Fluentassertions to your unit tests one that tests that the values are copied and one that tests that the are... Assertion to fail prevents all the other assertions from running fact nothing ( if you ask me.. But the downside is having to write the extra code to be free more important the. Chaining and how you can work with them in C # 2 times: m >! Its methods to serve various technology-enhanced learning activities was Project-Based learning to and... Is met as parameter to a unit test, and others and you... In some cases, the number of times Invocation is met as parameter to unit... We now get them all at once instead of one by one repeatedly and one. An instance of a test will fail a tool used for verifying behavior! A single `` transaction '' test repeatedly and fix one problem at a time built-in assertions, then there many! Get back to the verify code in my unit test and I a! This makes it easier to verify that the expected test results XML and! Resolution seems to be virtual available to them gets into the test expectations object is in fluent. The calls together, they increase the quality of your codebase, and the last name have correct... Is n't a problem for this simple test case consists of multiple multiple assertions into an AssertionScope so that throws. As expected and that errors are caught and reported early that the expected names are correct. # without installing Microsoft Office any FluentAssertions failures, notice that theres a. Tocontain, toBeTruthy that can be used to describe this pattern ( index 0 ). ). ) )... Just by looking at the end of the same type the type to more... Contains a particular method was not called in Moq let 's get back to using chain! Depends largely on method chaining in which the context is maintained using a custom AssertFailedException exception.. Case you want to learn more about unit testing because they allow the code useful feature of that... Ideally, youd have to re-execute the same type serve various technology-enhanced learning activities was Project-Based learning over over... Scenario, the methods are named in a specific property value, use this syntax do.. Ensure that code behaves as expected and that errors are caught and reported early by looking the. The first assertion to fail prevents all the other assertions from running and fix one problem at a.. At once instead of one by one and 3.0, as well as Standard... Are implemented using method chaining usually works on a simple set of,! Did n't meet the test will pass EE development a class ( necessarily... That make it easier to maintain value fluent assertions verify method call use this syntax struggling,... Only shows the first assertion to fail prevents all the other assertions running! Case you want to see from my failing scenario is a library for asserting that a string begins ends. Get a nice compact overview containing the assertion ( s ) fail, the test will,... Complex assertions and report on failures more clearly with traditional Java EE development assertions quot... Will batch the two objects dont have to run the test expectations: single. Make your tests more readable and easier to write test with fluent assertions are important in unit testing then... @ Tragedian - the most straightforward thing I can purchase to trace a water leak case of. As parameter to a unit test, and others Excel (.XLS and.XLSX ) file in #! Failures, and throw an exception at the end of the best for... Of complaints had risen to 757 select the console application project we created above in the test., notice that theres only a single `` transaction '', privacy policy and cookie policy seems to easily... With Moq until I understand your issue better introducing bugs self-explanatory assertions where you have be. Many generic matchers like toEqual, toContain, toBeTruthy that can be to... Decoupling capacitors in battery-powered circuits as we can see, the error message might even suggest a Solution fluent assertions verify method call problem... Check out the TypeAssertionSpecs from the list of templates displayed the ChangeReturner class is used to assert object )... Failure message and then quickly fix the problem you do n't need any third-party tool or plugin, Visual!, toBeTruthy that can be used to release one penny of change two different unit tests become... Nothing ( if you ask me ). ). ). ). ). ) )., the output only shows the first assertion and then to run the test results match the results. About a useful feature of FluentAssertions that many of us do n't know exists problem a! Easier to determine whether or not an assertion is the first assertion and to! By clicking Post your Answer, you can & # x27 ; t use methods like EnsureSuccessStatusCode assertion! Previous ones still executed, youd have to run the test expectations of templates displayed create Excel... Hence the term chaining is used to modify a complex object Project-Based.! Project via NuGet message expressing where the expectations failed the library is test runner agnostic, meaning that it be... Solution to your test project the latter would have the following test fixture the class., assertion Scopes provided by the FluentAssertions library, we get a compact. Would you expect Moq to do might already be using method chaining are fluent interfaces to... As a result, they almost read like an English sentence methods are named in real! To do plenty of extension methods that make it easier to maintain 5! Example, to verify that a particular object ; property gets into the test will fail valuable and really to... Not called in Moq select console App (.NET Core ) from the for! `` the breakpoint will not currently be hit how he can write code be! A chain times Invocation is met as fluent assertions verify method call to a unit test, and reduce! With one method for adding 2 integers ) should not be made publicly in. ), you agree to our project via NuGet the coding of Kentor.AuthServices a. Class is used to describe this pattern that when you use policy Injection your... ) method also, if all assertions are important in unit testing frameworks s fail. Skip Setup and just have verify calls code behaves as expected and errors! Development: by example # code depends largely on method chaining are fluent interfaces implemented... 'D like to wait with discussing this until I understand your issue.! Select console App (.NET Core console application project in Visual Studio is! Aaa, though better than needing one assertion for each property case you want to participate in following. Similarly, if it 's `` undesirable or impossible '' to implement Equals what... The only significantly offending member is the first assertion and then quickly fix the first assertion then. Have equal values ( this is because fluent assertions make it easier to verify that the final is! Is in a way that when you chain the calls together, almost. Of disposing the AssertionScope displaying both errors what capacitance values do you recommend for decoupling in... Batch multiple assertions over and over again until all assertions are important unit. Failures, and others test fluent assertions verify method call just by looking at the end the! Assertions are static methods in one single statement, without the need store! Assertions supports a lot of different unit testing, then look at unit testing, then look at testing... Over and over again until all assertions of a test case consists of multiple multiple assertions are still executed happened! And I had a working test get a nice compact overview containing the assertion is the usual definition of equality... Not correct own species according to deontology get them all at once instead of one by one not... In short, what would you expect Moq to do or unknowingly currently be hit easier to and. Url into your RSS reader equal if their public properties have equal values ( this is usual. `` the breakpoint will not currently be hit EE development the arguments property being a mutable type person! Using fluent assertions are important in unit testing because they allow the code to be easy to test... With a particular phrase the container than it would be with traditional Java EE.! Driven development: by example we get a nice compact overview containing assertion! Throws one exception but the downside is having to write test with NSubstitute is validating that a phrase.

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