How to use test_foreign_key_primary method in hypothesis

Best Python code snippet using hypothesis

test_given_models.py

Source:test_given_models.py Github

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...125 def test_no_null_in_charfield(self, x):126 # regression test for #1045. Company just has a convenient CharField.127 assert "\x00" not in x.name128 @given(binary(min_size=10))129 def test_foreign_key_primary(self, buf):130 # Regression test for #1307131 company_strategy = from_model(Company, name=just("test"))132 strategy = from_model(133 CompanyExtension, company=company_strategy, self_modifying=just(2)134 )135 try:136 ConjectureData.for_buffer(buf).draw(strategy)137 except HypothesisException:138 reject()139 # Draw again with the same buffer. This will cause a duplicate140 # primary key.141 ConjectureData.for_buffer(buf).draw(strategy)142 assert CompanyExtension.objects.all().count() == 1143class TestsNeedingRollback(TransactionTestCase):...

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