Mercurial > libervia-backend

annotate doc/contributing/testing.rst @ 3892:ba78cc0c8d59

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
doc (components/AP gateway): "reactions": fix 371
author Goffi <goffi@goffi.org>
date Wed, 31 Aug 2022 17:07:03 +0200
parents e65395e5f649
children d6837db456fd
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
3430
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
1 =======
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
2 testing
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
3 =======
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
4
3505
4705f80b6e23 doc: more renaming
Goffi <goffi@goffi.org>
parents: 3498
diff changeset
5 You'll find here the documentation to run tests on Libervia. If you plan to contribute
3430
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
6 to the ecosystem, you should use them to check that your modification is not breaking
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
7 anything, and if possible you should extend them to cover any new feature.
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
8
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
9 .. _contributing-overview:
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
10
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
11 overview
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
12 ========
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
13
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
14 Tests are run using `pytest`_ and are located in the ``tests`` directory.
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
15 You'll also find legacy tests in ``sat/test`` but those one are old, not maintained and
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
16 only kept there temporarily until they are ported to the new system.
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
17
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
18 For now, emphasis is put on end-2-end tests, as they are covering the whole ecosystem, and
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
19 are quite easy to write. The downside is that they are quite long to run.
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
20
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
21 Several `fixtures`_ are available in the various ``conftest.py`` files, it's a good idea
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
22 to have an overview of them if you're willing to write your own tests.
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
23
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
24 .. _pytest: https://www.pytest.org
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
25 .. _fixtures: https://docs.pytest.org/en/latest/fixture.html
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
26
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
27 end-to-end tests
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
28 ================
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
29
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
30 End-to-end tests are located in ``tests/e2e``. They are launched in a well defined
3644
062a09705d43 doc (contributing): fix `docker-compose-e2e.yml` spelling
Goffi <goffi@goffi.org>
parents: 3505
diff changeset
31 environment managed through Docker. The ``docker/docker-compose-e2e.yml`` is used to
3430
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
32 create the suitable containers.
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
33
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
34 A script is available at ``tests/e2e/run_e2e.py`` to launch the tests. It will create the
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
35 containers, bind the current code to them, and set environment variables according to
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
36 arguments.
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
37
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
38 The arguments set to this script are the ``pytest`` options, thus you can have a verbose
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
39 mode with ``-v`` and select specific test with ``-k EXPRESSION`` (see ``pytest --help`` for
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
40 details).
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
41
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
42 In addition to pytest option, some flags can be set with the following arguments:
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
43
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
44 ``--visual``
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
45 Launch a VNC viewer to see in real time browser based tests. You must have ``vncviewer``
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
46 executable available in your path (this is part of `TigerVNC`_)
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
47
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
48 ``--keep-containers``
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
49 Do no remove Docker container after the end of tests.
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
50
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
51 ``--keep-profiles``
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
52 Do not delete test profiles after the end of tests
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
53
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
54 ``--keep-vnc``
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
55 Do not stop VNC viewer after the end of tests. This argument implies ``--visual``.
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
56
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
57 ``--keep-browser``
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
58 Do not kill the browser inside the container after tests are done. This argument implies
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
59 ``--keep-container`` and ``--keep-vnc``.
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
60
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
61 ``--dev-mode``
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
62 Shortcut for ``--keep-containers``, ``--keep-profiles`` and ``--keep-vnc``. This is
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
63 useful, as you guess with its names, for development of tests. User can then log-in into
3498
d78b5eae912a tests: update following names change
Goffi <goffi@goffi.org>
parents: 3439
diff changeset
64 the ``backend`` container, launch a Python console, and work with the automated browser in
3430
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
65 real-time. Basic commands to launch a browser and log-in with test account are printed
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
66 at the end of the tests. Note that if you want to have profiles created, or extra tools
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
67 like the fake SMTP server, you'll have to launch at least one test which require them.
3498
d78b5eae912a tests: update following names change
Goffi <goffi@goffi.org>
parents: 3439
diff changeset
68 To log-in into the ``backend`` container, you can use the following command, from
3430
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
69 ``/docker`` directory::
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
70
3644
062a09705d43 doc (contributing): fix `docker-compose-e2e.yml` spelling
Goffi <goffi@goffi.org>
parents: 3505
diff changeset
71 $ docker-compose -f docker-compose-e2e.yml exec backend /bin/bash
3430
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
72
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
73 Then run a python console with given instructions
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
74
3439
b166a59b1724 tests, doc(testing): added `pytest-dependency` plugin to `backend_e2e` image + doc
Goffi <goffi@goffi.org>
parents: 3431
diff changeset
75 It's also good to know that in the e2e test environment, the following pytest plugins are
b166a59b1724 tests, doc(testing): added `pytest-dependency` plugin to `backend_e2e` image + doc
Goffi <goffi@goffi.org>
parents: 3431
diff changeset
76 installed and used:
b166a59b1724 tests, doc(testing): added `pytest-dependency` plugin to `backend_e2e` image + doc
Goffi <goffi@goffi.org>
parents: 3431
diff changeset
77
b166a59b1724 tests, doc(testing): added `pytest-dependency` plugin to `backend_e2e` image + doc
Goffi <goffi@goffi.org>
parents: 3431
diff changeset
78 `pytest-timeout`_
b166a59b1724 tests, doc(testing): added `pytest-dependency` plugin to `backend_e2e` image + doc
Goffi <goffi@goffi.org>
parents: 3431
diff changeset
79 To avoid having test stuck, it's good to terminate them after a while. A timeout of 60s
b166a59b1724 tests, doc(testing): added `pytest-dependency` plugin to `backend_e2e` image + doc
Goffi <goffi@goffi.org>
parents: 3431
diff changeset
80 is set by default for each test (lower value can give false negatives, as some e2e tests
b166a59b1724 tests, doc(testing): added `pytest-dependency` plugin to `backend_e2e` image + doc
Goffi <goffi@goffi.org>
parents: 3431
diff changeset
81 can be long, notably with Selenium).
b166a59b1724 tests, doc(testing): added `pytest-dependency` plugin to `backend_e2e` image + doc
Goffi <goffi@goffi.org>
parents: 3431
diff changeset
82
b166a59b1724 tests, doc(testing): added `pytest-dependency` plugin to `backend_e2e` image + doc
Goffi <goffi@goffi.org>
parents: 3431
diff changeset
83 `pytest-dependency`_
b166a59b1724 tests, doc(testing): added `pytest-dependency` plugin to `backend_e2e` image + doc
Goffi <goffi@goffi.org>
parents: 3431
diff changeset
84 Even if good testing practice normally means that tests can be run independently, in the
b166a59b1724 tests, doc(testing): added `pytest-dependency` plugin to `backend_e2e` image + doc
Goffi <goffi@goffi.org>
parents: 3431
diff changeset
85 case of e2e tests we are using a real environment, and some tests do create files,
b166a59b1724 tests, doc(testing): added `pytest-dependency` plugin to `backend_e2e` image + doc
Goffi <goffi@goffi.org>
parents: 3431
diff changeset
86 PubSub nodes, accounts, etc. It would be resource consuming to delete then recreate them
b166a59b1724 tests, doc(testing): added `pytest-dependency` plugin to `backend_e2e` image + doc
Goffi <goffi@goffi.org>
parents: 3431
diff changeset
87 only to have standalone tests, thus to keep tests short and simple, some of them must be
b166a59b1724 tests, doc(testing): added `pytest-dependency` plugin to `backend_e2e` image + doc
Goffi <goffi@goffi.org>
parents: 3431
diff changeset
88 run in order. The *dependecy* plugin is used to manage that, and will skip tests if one
b166a59b1724 tests, doc(testing): added `pytest-dependency` plugin to `backend_e2e` image + doc
Goffi <goffi@goffi.org>
parents: 3431
diff changeset
89 of their dependencies is failing. The markup help also to document the tests order.
b166a59b1724 tests, doc(testing): added `pytest-dependency` plugin to `backend_e2e` image + doc
Goffi <goffi@goffi.org>
parents: 3431
diff changeset
90
3430
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
91 .. _TigerVNC: https://tigervnc.org
3439
b166a59b1724 tests, doc(testing): added `pytest-dependency` plugin to `backend_e2e` image + doc
Goffi <goffi@goffi.org>
parents: 3431
diff changeset
92 .. _pytest-timeout: https://github.com/pytest-dev/pytest-timeout
b166a59b1724 tests, doc(testing): added `pytest-dependency` plugin to `backend_e2e` image + doc
Goffi <goffi@goffi.org>
parents: 3431
diff changeset
93 .. _pytest-dependency: https://github.com/RKrahl/pytest-dependency
3430
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
94
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
95 common fixtures
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
96 ---------------
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
97
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
98 Here are the fixture common to all e2e tests which are good to know:
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
99
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
100 ``test_profiles``
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
101 Creates a bunch of test accounts which are available during the whole test session.
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
102 Those account are destroyed once all the tests are finished (successful or not), except
3498
d78b5eae912a tests: update following names change
Goffi <goffi@goffi.org>
parents: 3439
diff changeset
103 if you set the ``LIBERVIA_TEST_E2E_KEEP_PROFILES`` environment variable (or use the
3430
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
104 ``--keep-profiles`` flag in ``run_e2e.py``.
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
105
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
106 The profiles created are in the form ``accountX`` for account on the ``server1.test``,
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
107 or ``accountX_sY`` for account on other servers (see the docstring for details).
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
108
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
109 This fixture should be used on top of each e2e test module.
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
110
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
111 ``pubsub_nodes``
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
112 Create 2 pubsub nodes with ``open`` access model and named ``test`` (one on ``account1``
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
113 PEP service, and the other one on ``pubsub.server1.test``, created with the same
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
114 account).
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
115
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
116 Those node are created for the scope of the class.
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
117
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
118 ``fake_file``
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
119 Create files filled with random bytes, and check them.
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
120
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
121 A file is created by calling ``fake_file.size(size)``, and by default files of the same
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
122 size are re-used (set ``use_cache=False`` to create new files). This method returns a
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
123 ``pathlib.Path``. SHA-256 hash of the created file can be retrieved using
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
124 ``fake_file.get_source_hash(source_file_path)`` with the file path as argument.
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
125
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
126 ``fake_file.new_dest_file()`` will return a Path to a randomly named destination file,
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
127 and ``fake_file.get_dest_hash(dest_file_path)`` will generate its hash once written.
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
128
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
129 ``sent_emails``
3498
d78b5eae912a tests: update following names change
Goffi <goffi@goffi.org>
parents: 3439
diff changeset
130 When used, a fake SMTP server (already configured in container's ``libervia.conf``) will be
3431
5d7569378914 doc (testing): typos
Goffi <goffi@goffi.org>
parents: 3430
diff changeset
131 launched if it's not already, and all messages sent to it since the beginning of the test
3430
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
132 will be available in the given list. Message are subclasses of
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
133 ``email.message.EmailMessage`` with the extra properties ``from_``, ``to``, ``subject``
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
134 and ``body`` available for easy access to their content.
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
135
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
136 The SMTP server is terminated at the end of the test session.
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
137
3498
d78b5eae912a tests: update following names change
Goffi <goffi@goffi.org>
parents: 3439
diff changeset
138 libervia-cli e2e tests
d78b5eae912a tests: update following names change
Goffi <goffi@goffi.org>
parents: 3439
diff changeset
139 ----------------------
3430
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
140
3498
d78b5eae912a tests: update following names change
Goffi <goffi@goffi.org>
parents: 3439
diff changeset
141 End-to-end tests for ``libervia-cli`` are a good way to tests backend features without having to
3430
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
142 deal with frontends UI. Those tests use extensively the ``sh`` module, which helps
3498
d78b5eae912a tests: update following names change
Goffi <goffi@goffi.org>
parents: 3439
diff changeset
143 writing ``libervia-cli`` commands like if they where methods.
3430
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
144
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
145 Among the helping fixture (check the various ``conftest.py`` files for details), the
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
146 following are specially good to know:
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
147
3498
d78b5eae912a tests: update following names change
Goffi <goffi@goffi.org>
parents: 3439
diff changeset
148 ``li_json``
d78b5eae912a tests: update following names change
Goffi <goffi@goffi.org>
parents: 3439
diff changeset
149 Set the ``json_raw`` output are parse it. When you use this instead of the normal ``libervia-cli``,
3430
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
150 you'll get a Python object that you can manipulate easily.
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
151
3498
d78b5eae912a tests: update following names change
Goffi <goffi@goffi.org>
parents: 3439
diff changeset
152 ``li_elt``
3430
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
153 Set the ``xml_raw`` output and parse it as a Twisted ``domish.Element``. When you use a
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
154 command which can return XML, it is useful to get this object which is easy to
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
155 manipulate in Python.
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
156
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
157 ``editor``
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
158 Create a fake editor (replacing the one normally set in ``EDITOR`` environment
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
159 variable), to automatically modify and/or check the text sent by a command. You can
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
160 specify Python code to execute to modify the received text with the ``set_filter``
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
161 method (this code is in a string which will be executed by Python interpreter, where the
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
162 ``content`` variable is the received text). By default, the text is kept unmodified.
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
163
3498
d78b5eae912a tests: update following names change
Goffi <goffi@goffi.org>
parents: 3439
diff changeset
164 After ``editor`` has been used by the ``libervia-cli`` command, you can check its
3430
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
165 ``original_content`` property to see the text that it received, and ``new_content``
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
166 property to see the text that has been written after updating the original content with
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
167 the code set in ``set_filter``.
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
168
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
169 Libervia e2e tests
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
170 ------------------
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
171
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
172 E2e tests for Libervia are executed, as it is common in web world, with `Selenium`_: user
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
173 actions are simulated in automated browser, and results are checked.
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
174
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
175 To make the tests as easy to write as possible, and as natural to read as possible, the
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
176 higher level `Helium`_ Python module is used. Thanks to it, the tests can read pretty much
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
177 like instructions we would give to a human user. Helium makes also easy to do some tasks
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
178 more complicated with Selenium alone, like dropping a file to an element.
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
179
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
180 If a test is failing, a screenshot of the browser is taken. If you run the tests though
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
181 the ``run_e2e.py`` command (which you should), you'll find the screenshots in the
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
182 ``report_*`` directory which is created in working dir in case of failure.
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
183
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
184 Here are the helping fixtures which are notably good to know, you should always use either
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
185 ``log_in_account1`` or ``nobody_logged_in``:
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
186
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
187 ``log_in_account1``
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
188 Start the test with the main test account logged.
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
189
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
190 ``nobody_logged_in``
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
191 Start the test without anybody logged (this is done by clearing all cookies).
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
192
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
193 .. _Selenium: https://www.selenium.dev
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
194 .. _Helium: https://github.com/mherrmann/selenium-python-helium
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
195
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
196 examples
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
197 --------
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
198
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
199 Following examples have to be run from ``tests/e2e`` directory.
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
200
3498
d78b5eae912a tests: update following names change
Goffi <goffi@goffi.org>
parents: 3439
diff changeset
201 Run all tests for ``Libervia CLI``::
3430
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
202
3498
d78b5eae912a tests: update following names change
Goffi <goffi@goffi.org>
parents: 3439
diff changeset
203 $ ./run_e2e.py -k libervia-cli
3430
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
204
3498
d78b5eae912a tests: update following names change
Goffi <goffi@goffi.org>
parents: 3439
diff changeset
205 Run all tests for ``Libervia Web`` with real-time visual feedback (note that you need to have
3430
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
206 ``vncviewer`` installed and available in path, see above)::
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
207
3498
d78b5eae912a tests: update following names change
Goffi <goffi@goffi.org>
parents: 3439
diff changeset
208 $ ./run_e2e.py -k libervia-web --visual
3430
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
209
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
210
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
211 Run all tests with verbose mode (useful to know which test is currently running)::
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
212
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
213 $ ./run_e2e.py -v
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
214
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
215 Run pubsub tests in verbose mode::
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
216
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
217 $ ./run_e2e.py -k pubsub -v
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
218
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
219 Run in dev mode, to work on new tests, note that we run the ``user_can_create_account``
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
220 test to be sure to have test profiles created and fake SMTP server run…::
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
221
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
222 $ ./run_e2e.py -k user_can_create_account --dev-mode
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
223
3498
d78b5eae912a tests: update following names change
Goffi <goffi@goffi.org>
parents: 3439
diff changeset
224 …then to go into the ``backend`` container and work with the browser (to be run in ``docker``
3430
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
225 directory)…::
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
226
3644
062a09705d43 doc (contributing): fix `docker-compose-e2e.yml` spelling
Goffi <goffi@goffi.org>
parents: 3505
diff changeset
227 $ docker-compose -f docker-compose-e2e.yml exec backend /bin/bash
3430
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
228
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
229 …and, inside the container, you can now run ``python3`` and enter instruction prints at
4ba31dd1f0f5 doc: documentation for testing in new `contributing` section
Goffi <goffi@goffi.org>
parents:
diff changeset
230 the end of the test session.