ValueError: Content-type header is “text/ HTML “, not “application/json”

---------------------------------------------------------------------- Traceback (most recent call last): File "C:\Users\17293\Desktop\Coder\Python\Django\twitter\newsfeeds\api\tests.py", line 41, in test_list print(response.json()) File "C:\Users\17293\AppData\Local\Programs\Python\Python39\lib\site-packages\django\test\client.py", line 662, in _parse_json raise ValueError( ValueError: Content-Type header is "text/html", Not "application/json" -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Ran 1 test in 0.362 s FAILED (errors=1) Destroying test database for alias 'default'...

Error cause and resolution: add routing configuration to urls.py file