Related questions

How to get return / yield value of pytest dependency

2021-01-11 05:07 Pax imported from Stackoverflow

I am using pytest-dependency to create dependency on tests. I want the dependent test to get return value from another test.

Example:

@pytest.mark.dependency()
def test_owner_create_book(app):
  response = app.post(...) 
  return response["data"]["id"]

@pytest.mark.dependency(depends=["test_owner_create_book"])
def test_owner_read_book(app):
  # I want to get the id from previous response here

How can I get the response from dependency?

Packages in use:

pytest = "^6.1.1"
pytest-dependency = "^0.5.1"

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================================================================================================= test session starts ==================================================================================================
platform linux -- Python 3.7.9, pytest-6.1.2, py-1.9.0, pluggy-0.13.1
rootdir: /home/username/dev/tests/test
plugins: dependency-0.5.1, mock-3.1.1, anyio-2.0.2, dash-1.16.1, celery-4.4.7, allure-pytest-2.8.21
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test_something.py::test_a[val1] PASSED                                                                                                                                                                           [ 16%]
test_something.py::test_a[val2] PASSED                                                                                                                                                                           [ 33%]
test_something.py::test_a[val3] PASSED                                                                                                                                                                           [ 50%]
test_something.py::test_b[val21] SKIPPED                                                                                                                                                                         [ 66%]
test_something.py::test_b[val22] SKIPPED                                                                                                                                                                         [ 83%]
test_something.py::test_b[val23] SKIPPED                                                                                                                                                                         [100%]

=============================================================================================   3 passed, 3 skipped in 0.05s =============================================================================================

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================================================================================================= test session starts ==================================================================================================
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collected 2 items                                                                                                                                                                                                      

test_something.py::test_a PASSED                                                                                                                                                                                 [ 50%]
test_something.py::test_b PASSED                                                                                                                                                                                 [100%]

================================================================================================== 2 passed in 0.01s ===================================================================================================

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Folder PATH listing
Volume serial number is F029-7357
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│   requirements-tox.txt
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│   └───tests
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│
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    λ tox -- -rs
py38 installed: ...
py38 run-test-pre: PYTHONHASHSEED='367'
py38 run-test: commands[0] | pytest -x -v -rs
=============================================== test session starts ===============================================
platform win32 -- Python 3.8.1, pytest-6.1.1, py-1.9.0, pluggy-0.13.1 -- ...\poc\.tox\py38\scripts\python.exe
cachedir: .tox\py38\.pytest_cache
rootdir: ...\poc
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collected 3 items

app_C/tests/test_C.py::TestC::test_b SKIPPED                                                                 [ 33%]
app_C/tests/test_C.py::TestC::test_c SKIPPED                                                                 [ 66%]
app_C/tests/test_C.py::TestC::test_a PASSED                                                                  [100%]
============================================= short test summary info =============================================
SKIPPED [1] .tox\py38\lib\site-packages\pytest_dependency.py:103: test_b depends on test_a
SKIPPED [1] .tox\py38\lib\site-packages\pytest_dependency.py:103: test_c depends on test_b
===================================== 1 passed, 2 skipped, 1 warning in 0.14s =====================================
_____________________________________________________ summary _____________________________________________________
  py38: commands succeeded
  congratulations :)

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    collected 2 items

app_C/tests/test_C.py::TestC::test_b PASSED [ 50%]
app_C/tests/test_C.py::TestC::test_c PASSED [100%]