[Solved] Consider this Flask test snippet:with app.test_client() as client: response = client.get('/greet') print(response.data.decode())If the '/greet' route returns 'Welcome to Flask Testing!... | Flask

Flask - Testing Flask Applications

Consider this Flask test snippet:

with app.test_client() as client:
    response = client.get('/greet')
    print(response.data.decode())

If the '/greet' route returns 'Welcome to Flask Testing!', what will be the output?

AAn error will be raised

Bb'Welcome to Flask Testing!'

CNone

DWelcome to Flask Testing!

Step-by-Step Solution

Solution:

Step 1: Understand response.data
The response.data attribute contains the raw byte string returned by the route.
Step 2: Decode bytes to string
Using decode() converts the byte string to a normal Python string.
Final Answer:
Welcome to Flask Testing! -> Option D
Quick Check:
Decoded response data matches the route's return string. [OK]

Quick Trick: Decode response.data to get the string output [OK]

Common Mistakes:

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