[Solved] Identify the error in this test code snippet that causes the test to fail: client = APIClient() response = client.post('/api/items/', data={'name': 'Book'}) self.assertEqual(response.status_code, 201) | Django

Django - Testing Django Applications

Identify the error in this test code snippet that causes the test to fail:

client = APIClient()
response = client.post('/api/items/', data={'name': 'Book'})
self.assertEqual(response.status_code, 201)

AMissing <code>format='json'</code> in the post request

BUsing <code>post</code> instead of <code>get</code> for data retrieval

CIncorrect URL path format

DNot importing APIClient before use

Step-by-Step Solution

Solution:

Step 1: Check POST request data format
By default, APIClient sends data as form-encoded unless format='json' is specified.
Step 2: Understand why test fails
The API expects JSON data, so missing format='json' causes the server to reject or misinterpret data, failing the test.
Final Answer:
Missing format='json' in the post request -> Option A
Quick Check:
POST JSON data needs format='json' [OK]

Quick Trick: Add format='json' when posting JSON data [OK]

Common Mistakes:

MISTAKES

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