pytest interface automation testing framework | single/multiple parameters

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Function data parameterization

It is convenient for the test function to obtain the test data.

Method:

parametrize(argnames, argvalues, indirect=False, ids=None, scope=None)

Common parameters:

argname: parameter name

• argvalues: the corresponding value of the parameter, the type must be list
  • Format when parameter is one: [value]
  • When the number of parameters is more than one, the format is: [(param_value1, param_value2, ...), (param_value1, param_value2, ...)]

How to use:

@pytest.mark.parametrize(argnames, argvalues)

If the parameter value is N, the test method will be run N times

Single parameter

import pytest# a parameter is given 2 values, the function will run 2 [email protected]("a", ['aaa', 'bbb'])# The parameters must be consistent with the parameters in parametrizedef test_01(a):print('\n' + a)if __name__ == '__main__':pytest.main(['-s', 'test_single_param.py'])

Multiple parameters

import pytest# a parameter is given 2 values, the function will run 2 [email protected]("a,b", [('zz', '123456'), ('xz', '123456')])# The parameters must be consistent with the parameters in parametrizedef test_01(a, b):print('\n' + a)print('\n' + b)if __name__ == '__main__':pytest.main(['-s', 'test_multi_param.py'])