What is the primary focus of the video tutorial?
Tips, Tricks, and Techniques for Node.js Development 4.1: Using Spies in Your Tests

Interactive Video
•
Information Technology (IT), Architecture, Social Studies
•
University
•
Hard
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7 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Spies and behavior-driven development
Database management
User interface design
Network security
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What example is used to demonstrate the use of spies in tests?
A weather forecasting app
A shopping cart system
A gambling game
A social media platform
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of isolating functions when using spies?
To reduce code readability
To ensure accurate testing
To increase code complexity
To enhance user experience
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What should you do if the function to be spied on is in a different folder?
Move the function to the same folder
Adapt the import path to access the function
Rewrite the function in the test file
Ignore the function
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the 'call through' method do in Jasmine?
It logs the function call
It modifies the function parameters
It executes the actual function code
It skips the function execution
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How can you test if a function has been called with specific parameters?
By using a debugger
By checking the console output
By writing a separate script
By using Jasmine's 'have been called with' feature
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the benefit of using 'call fake' in Jasmine?
It decreases the test coverage
It increases the execution time
It lets you simulate a function call with a custom return value
It allows you to execute the real function
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