python - 在 pytest 中显示已通过测试的详尽信息

Question

当测试失败时，会有一个输出指示测试的上下文，例如

=================================== FAILURES ===================================
______________________________ Test.test_sum_even ______________________________

numbers = [2, 4, 6]

    @staticmethod
    def test_sum_even(numbers):
        assert sum(numbers) % 2 == 0
>       assert False
E       assert False

test_preprocessing.py:52: AssertionError

如果我对通过的测试也想要同样的东西怎么办？以便我可以快速检查传递给测试的参数是否正确？

我尝试了命令行选项行 --full-trace、-l、--tb long 和 -rpP ，但它们都不起作用。

有什么想法吗？

Answer 1

使用 --verbose 标志执行 pytest 将导致它在执行时列出每个测试的完全限定名称，例如:

tests/dsl/test_ancestor.py::TestAncestor::test_finds_ancestor_nodes
tests/dsl/test_and.py::TestAnd::test_aliased_as_ampersand
tests/dsl/test_and.py::TestAnd::test_finds_all_nodes_in_both_expressions
tests/dsl/test_anywhere.py::TestAnywhere::test_finds_all_nodes_when_no_arguments_given_regardless_of_the_context
tests/dsl/test_anywhere.py::TestAnywhere::test_finds_multiple_kinds_of_nodes_regardless_of_the_context
tests/dsl/test_anywhere.py::TestAnywhere::test_finds_nodes_regardless_of_the_context
tests/dsl/test_axis.py::TestAxis::test_finds_nodes_given_the_xpath_axis
tests/dsl/test_axis.py::TestAxis::test_finds_nodes_given_the_xpath_axis_without_a_specific_tag