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When the following test executes, what will the test result be?
     function subtract(a, b) {
        return a - b;
    }

    expect(subtract(10, 4)).toBe(6); 

Practice More Questions From: Module quiz: Testing

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What is unit testing?

Q:

When the following test executes, what will the test result be? function subtract(a, b) { return a – b; } expect(subtract(10, 4)).toBe(6);

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What is End-to-end testing (e2e)?

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Node.js can be used to build web application backends.

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When the following test executes, what will the test result be? function multiply(a, b) { return a; } expect(multiply(2, 2)).toBe(4);

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Which command is used to install a Node package?

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Which file lists all your application’s required node packages?

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A person on your team wants to help with testing. However, they are not a developer and cannot write code. What type of testing is most suited for them?

Q:

What is the recommended way to separate the code that you are testing from its related dependencies?

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