module pycode.pytest_helper

Short summary

module pyquickhelper.pycode.pytest_helper

pytest is sometimes slow. This file provides helpers to easily run test function.

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Classes

class	truncated documentation
TestExecutionError	Raised when the execution of a test fails.

Functions

function	truncated documentation
run_test_function	Runs test functions from module.

Methods

method	truncated documentation
__init__

Documentation

pytest is sometimes slow. This file provides helpers to easily run test function.

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exception pyquickhelper.pycode.pytest_helper.TestExecutionError(module, name, exc)

Bases: RuntimeError

Raised when the execution of a test fails.

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Parameters

• module – module

• name – function name

• exc – exception

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__init__(module, name, exc)

Parameters

• module – module

• name – function name

• exc – exception

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pyquickhelper.pycode.pytest_helper.run_test_function(module, pattern='^test_.*', stop_first=False, verbose=False, fLOG=<built-in function print>)

Runs test functions from module.

Parameters

• module – module (string or module)

• pattern – function pattern

• stop_first – stops at the first error or run all of them

• verbose – prints out the name of the functions

• fLOG – logging function

The following piece of code could also be used to run all tests not using any parameter.

fcts = [v for k, v in locals().items() if k.startswith('test_')]
for fct in fcts:
    print("run", fct.__name__)
    try:
        fct()
    except Exception as e:
        if 'missing' in str(e):
            print(e)
            continue
        raise e

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