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15 lines
482 B
Python
15 lines
482 B
Python
import mock
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from ddtrace.internal.hostname import get_hostname
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@mock.patch('socket.gethostname')
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def test_get_hostname(socket_gethostname):
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# Test that `get_hostname()` just returns `socket.gethostname`
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socket_gethostname.return_value = 'test-hostname'
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assert get_hostname() == 'test-hostname'
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# Change the value returned by `socket.gethostname` to test the cache
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socket_gethostname.return_value = 'new-hostname'
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assert get_hostname() == 'test-hostname'
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