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You have the following Java method:@Test public void testJSON() throws Exception { this.mockMvc.perform(get("/items")) .andExpect(status().isOk()) //insert answer here }

Which addition would you have to make to this method to correctly validate that the response JSON contains two items?

Which of the following is an example of an assertion method that comes with frameworks like JUnit and TestNG?

Using the AAA structure, after setting ALL the necessary preconditions and inputs as part of the Arrange phase, which of the following is the next step in a unit test?

What is another name for Test Doubles in a unit testing paradigm?

What is mutation testing?

Why is mutation testing considered a form of white-box testing?

Which tools can help you look for coding errors in Java code?

In mutation testing, what problem is created by replacing == with < and y++ with ++y in the following method?int myMethod() { int a = 1; int y = 1; // Code that may change the values of a and y... if(a == y++) { return 1; } else { return 0; } }

The SOLID principles help you design code that can be easily tested. What does the I stands for?

Given the test class:public class OrderTest { @Test void testDiscount() { Order order = new Order(); order.setTotal(0.0); assertEquals(0.0, order.calculateDiscount()); } }

And the class:

public class Order { private double total; //... public double calculateDiscount() { double discount = 0.0; if(this.total > 99.99) { discount = this.total * Discount.LEVEL2_PERCENTAGE; } else { discount = total * Discount.LEVEL1_PERCENTAGE; } return discount; } }

What is the line coverage percentage of the method calculateDiscount?

Which code snippet tests an Enterprise Java Beans (EJB) appropriately using Arquillian?

Which problem can be solved using dependency injection?

Using Selenium, how would you decorate an element when we need to initialize an element whose name is "textfield" and class is "blue"?

Using triangulation, which of the options represent a way to implement the following requirement?

Write a program that returns an array of integers from 1 to N omitting even numbers.

In Mockito framework, we can create a mock using the following method.

public static <T> T mock(Class<T> classToMock, String name)

What is the purpose of name parameter?

Assume you don't have access to the source code of a Java application. However, you have access to the compiled classes of the application and its test classes. Which tool could you use to perform mutation testing?

In mutation testing with PIT, when using the conditional boundary mutators, which of the following options describes a valid mutation?

Given:public class InvoiceService { private InvoiceRepository repository; public InvoiceService(InvoiceRepository repository) { this.repository = repository; } public Double calculateTotal(Invoice i) { // ... } public void generateReport(Sale s, Invoice i) { // ... } public Double calculateDiscount(Sale s) { // ... } public Invoice generateInvoice(Sale s) { // ... } private Double getExchangeRate() { // ... } //... }

Which action will make this class more testable?

In Cucumber, what is the difference between a Step and Step definition?

In Cucumber, which annotation can be used to convert a given string to an object of a specific type?

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