import datetime
import json
import unittest

from clippings.utils import DatetimeJSONEncoder


DATE = datetime.datetime(2016, 1, 2, 3, 4, 5)
DATE_STRING = "2016-01-02T03:04:05"


class DatetimeJSONEncoderTest(unittest.TestCase):

    def test_datetime_encoder_format(self):
        dictionary = {"now": DATE}
        expected_json_string = json.dumps({"now": DATE_STRING})
        json_string = json.dumps(dictionary, cls=DatetimeJSONEncoder)
        self.assertEqual(expected_json_string, json_string)

    def test_datetime_encoder_typeerror(self):
        undumpable_dictionary = {"set": set()}
        # Ensure we let the parent raise TypeError
        with self.assertRaises(TypeError):
            json_string = json.dumps(undumpable_dictionary, cls=DatetimeJSONEncoder)

import datetime
import json

import pytest

from clippings.utils import DatetimeJSONEncoder


DATE = datetime.datetime(2016, 1, 2, 3, 4, 5)
DATE_STRING = "2016-01-02T03:04:05"


def test_datetime_encoder_format():
    dictionary = {"now": DATE}
    expected_json_string = json.dumps({"now": DATE_STRING})
    json_string = json.dumps(dictionary, cls=DatetimeJSONEncoder)
    assert json_string == expected_json_string


def test_datetime_encoder_typeerror():
    undumpable_dictionary = {"set": set()}
    # Ensure we let the parent raise TypeError
    with pytest.raises(TypeError):
        json_string = json.dumps(undumpable_dictionary, cls=DatetimeJSONEncoder)

Convert parser tests to pytest
Convert parser tests to pytest

  import datetime
  import json
+ 
- import unittest
+ import pytest
  
  from clippings.utils import DatetimeJSONEncoder
  
  
  DATE = datetime.datetime(2016, 1, 2, 3, 4, 5)
  DATE_STRING = "2016-01-02T03:04:05"
  
  
- class DatetimeJSONEncoderTest(unittest.TestCase):
+ def test_datetime_encoder_format():
+     dictionary = {"now": DATE}
+     expected_json_string = json.dumps({"now": DATE_STRING})
+     json_string = json.dumps(dictionary, cls=DatetimeJSONEncoder)
+     assert json_string == expected_json_string
  
-     def test_datetime_encoder_format(self):
-         dictionary = {"now": DATE}
-         expected_json_string = json.dumps({"now": DATE_STRING})
-         json_string = json.dumps(dictionary, cls=DatetimeJSONEncoder)
-         self.assertEqual(expected_json_string, json_string)
  
-     def test_datetime_encoder_typeerror(self):
+ def test_datetime_encoder_typeerror():
-         undumpable_dictionary = {"set": set()}
+     undumpable_dictionary = {"set": set()}
-         # Ensure we let the parent raise TypeError
+     # Ensure we let the parent raise TypeError
-         with self.assertRaises(TypeError):
+     with pytest.raises(TypeError):
-             json_string = json.dumps(undumpable_dictionary, cls=DatetimeJSONEncoder)
+         json_string = json.dumps(undumpable_dictionary, cls=DatetimeJSONEncoder)
  
Convert parser tests to pytest
## Code Before:
import datetime
import json
import unittest

from clippings.utils import DatetimeJSONEncoder


DATE = datetime.datetime(2016, 1, 2, 3, 4, 5)
DATE_STRING = "2016-01-02T03:04:05"


class DatetimeJSONEncoderTest(unittest.TestCase):

    def test_datetime_encoder_format(self):
        dictionary = {"now": DATE}
        expected_json_string = json.dumps({"now": DATE_STRING})
        json_string = json.dumps(dictionary, cls=DatetimeJSONEncoder)
        self.assertEqual(expected_json_string, json_string)

    def test_datetime_encoder_typeerror(self):
        undumpable_dictionary = {"set": set()}
        # Ensure we let the parent raise TypeError
        with self.assertRaises(TypeError):
            json_string = json.dumps(undumpable_dictionary, cls=DatetimeJSONEncoder)

## Instruction:
Convert parser tests to pytest
## Code After:
import datetime
import json

import pytest

from clippings.utils import DatetimeJSONEncoder


DATE = datetime.datetime(2016, 1, 2, 3, 4, 5)
DATE_STRING = "2016-01-02T03:04:05"


def test_datetime_encoder_format():
    dictionary = {"now": DATE}
    expected_json_string = json.dumps({"now": DATE_STRING})
    json_string = json.dumps(dictionary, cls=DatetimeJSONEncoder)
    assert json_string == expected_json_string


def test_datetime_encoder_typeerror():
    undumpable_dictionary = {"set": set()}
    # Ensure we let the parent raise TypeError
    with pytest.raises(TypeError):
        json_string = json.dumps(undumpable_dictionary, cls=DatetimeJSONEncoder)
