Coverage for /pythoncovmergedfiles/medio/medio/src/airflow/tests/providers/redis/hooks/test_redis.py: 0%

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6# to you under the Apache License, Version 2.0 (the 

7# "License"); you may not use this file except in compliance 

8# with the License. You may obtain a copy of the License at 

9# 

10# http://www.apache.org/licenses/LICENSE-2.0 

11# 

12# Unless required by applicable law or agreed to in writing, 

13# software distributed under the License is distributed on an 

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15# KIND, either express or implied. See the License for the 

16# specific language governing permissions and limitations 

17# under the License. 

18from __future__ import annotations 

19 

20from unittest import mock 

21 

22import pytest 

23 

24from airflow.exceptions import AirflowProviderDeprecationWarning 

25from airflow.models import Connection 

26from airflow.providers.redis.hooks.redis import RedisHook 

27 

28pytestmark = pytest.mark.db_test 

29 

30 

31class TestRedisHook: 

32 deprecation_message = ( 

33 "Extra parameter `ssl_cert_file` deprecated and will be removed " 

34 "in a future release. Please use `ssl_certfile` instead." 

35 ) 

36 

37 def test_get_conn(self): 

38 hook = RedisHook(redis_conn_id="redis_default") 

39 assert hook.redis is None 

40 

41 assert hook.host is None, "host initialised as None." 

42 assert hook.port is None, "port initialised as None." 

43 assert hook.password is None, "password initialised as None." 

44 assert hook.db is None, "db initialised as None." 

45 assert hook.get_conn() is hook.get_conn(), "Connection initialized only if None." 

46 

47 @mock.patch("airflow.providers.redis.hooks.redis.Redis") 

48 @mock.patch( 

49 "airflow.providers.redis.hooks.redis.RedisHook.get_connection", 

50 return_value=Connection( 

51 login="user", 

52 password="password", 

53 host="remote_host", 

54 port=1234, 

55 extra="""{ 

56 "db": 2, 

57 "ssl": true, 

58 "ssl_cert_reqs": "required", 

59 "ssl_ca_certs": "/path/to/custom/ca-cert", 

60 "ssl_keyfile": "/path/to/key-file", 

61 "ssl_certfile": "/path/to/cert-file", 

62 "ssl_check_hostname": true 

63 }""", 

64 ), 

65 ) 

66 def test_get_conn_with_extra_config(self, mock_get_connection, mock_redis): 

67 connection = mock_get_connection.return_value 

68 hook = RedisHook() 

69 

70 hook.get_conn() 

71 mock_redis.assert_called_once_with( 

72 host=connection.host, 

73 username=connection.login, 

74 password=connection.password, 

75 port=connection.port, 

76 db=connection.extra_dejson["db"], 

77 ssl=connection.extra_dejson["ssl"], 

78 ssl_cert_reqs=connection.extra_dejson["ssl_cert_reqs"], 

79 ssl_ca_certs=connection.extra_dejson["ssl_ca_certs"], 

80 ssl_keyfile=connection.extra_dejson["ssl_keyfile"], 

81 ssl_certfile=connection.extra_dejson["ssl_certfile"], 

82 ssl_check_hostname=connection.extra_dejson["ssl_check_hostname"], 

83 ) 

84 

85 @mock.patch("airflow.providers.redis.hooks.redis.Redis") 

86 @mock.patch( 

87 "airflow.providers.redis.hooks.redis.RedisHook.get_connection", 

88 return_value=Connection( 

89 password="password", 

90 host="remote_host", 

91 port=1234, 

92 extra="""{ 

93 "db": 2, 

94 "ssl": true, 

95 "ssl_cert_reqs": "required", 

96 "ssl_ca_certs": "/path/to/custom/ca-cert", 

97 "ssl_keyfile": "/path/to/key-file", 

98 "ssl_cert_file": "/path/to/cert-file", 

99 "ssl_check_hostname": true 

100 }""", 

101 ), 

102 ) 

103 def test_get_conn_with_deprecated_extra_config(self, mock_get_connection, mock_redis): 

104 connection = mock_get_connection.return_value 

105 hook = RedisHook() 

106 

107 with pytest.warns(AirflowProviderDeprecationWarning, match=self.deprecation_message): 

108 hook.get_conn() 

109 mock_redis.assert_called_once_with( 

110 host=connection.host, 

111 password=connection.password, 

112 username=None, 

113 port=connection.port, 

114 db=connection.extra_dejson["db"], 

115 ssl=connection.extra_dejson["ssl"], 

116 ssl_cert_reqs=connection.extra_dejson["ssl_cert_reqs"], 

117 ssl_ca_certs=connection.extra_dejson["ssl_ca_certs"], 

118 ssl_keyfile=connection.extra_dejson["ssl_keyfile"], 

119 ssl_certfile=connection.extra_dejson["ssl_cert_file"], 

120 ssl_check_hostname=connection.extra_dejson["ssl_check_hostname"], 

121 ) 

122 

123 def test_get_conn_password_stays_none(self): 

124 hook = RedisHook(redis_conn_id="redis_default") 

125 hook.get_conn() 

126 assert hook.password is None