import pytest

from tests.conftest import assert_cache_control


class TestViewPDFAPI:
    def test_caching_is_disabled(self, test_app):
        response = test_app.get("/pdf?url=http://example.com/foo.pdf")

        assert_cache_control(
            response.headers, ["max-age=0", "must-revalidate", "no-cache", "no-store"]
        )

from tests.conftest import assert_cache_control


class TestViewPDFAPI:
    def test_caching_is_disabled(self, test_app):
        response = test_app.get("/pdf?url=http://example.com/foo.pdf")

        assert_cache_control(
            response.headers, ["max-age=0", "must-revalidate", "no-cache", "no-store"]
        )

Fix lint errors after adding missing __init__ files
Fix lint errors after adding missing __init__ files

- import pytest
- 
  from tests.conftest import assert_cache_control
  
  
  class TestViewPDFAPI:
      def test_caching_is_disabled(self, test_app):
          response = test_app.get("/pdf?url=http://example.com/foo.pdf")
  
          assert_cache_control(
              response.headers, ["max-age=0", "must-revalidate", "no-cache", "no-store"]
          )
  
Fix lint errors after adding missing __init__ files
## Code Before:
import pytest

from tests.conftest import assert_cache_control


class TestViewPDFAPI:
    def test_caching_is_disabled(self, test_app):
        response = test_app.get("/pdf?url=http://example.com/foo.pdf")

        assert_cache_control(
            response.headers, ["max-age=0", "must-revalidate", "no-cache", "no-store"]
        )

## Instruction:
Fix lint errors after adding missing __init__ files
## Code After:
from tests.conftest import assert_cache_control


class TestViewPDFAPI:
    def test_caching_is_disabled(self, test_app):
        response = test_app.get("/pdf?url=http://example.com/foo.pdf")

        assert_cache_control(
            response.headers, ["max-age=0", "must-revalidate", "no-cache", "no-store"]
        )
