Coverage recex1

[chazuttu]

Summary

This PR adds units tests for recex1.py and also increases its coverage

• added unit tests for recex1.py
• updated cassettes
• added entrada_recex1.txt file for testing
• increased coverage to 83%

Checklist

• Classes, Variables, function and methods logic ok
• Comments written explaining what the code does
• All python code is PEP8 compliant (run black .)
• No lint issues (run flake8)
• Test coverage with pytest implemented
• Reviewers assigned (at least 1 mentor)

Manual test evidence

Python 3

pytest --cov-config=.coveragerc --cov=pyafipws tests/test_wsfexv1_recex1.py

======================= test session starts ================================
platform win32 -- Python 3.9.6, pytest-6.2.3, py-1.10.0, pluggy-0.13.1
rootdir: C:\Users\pyafipws, configfile: pytest.ini
plugins: cov-2.12.1, freezegun-0.4.2, html-3.1.1, metadata-1.11.0, vcr-1.0.2
collected 8 items

tests\test_wsfexv1_recex1.py ........                                                                                                                                            [100%]


----------- coverage: platform win32, python 3.9.6-final-0 -----------
Name                                                                                       Stmts   Miss  Cover
--------------------------------------------------------------------------------------------------------------
test3\Lib\site-packages\PyAfipWs-3.9.b_2528_-py3.9.egg\pyafipws\__init__.py                    4      0   100%
test3\Lib\site-packages\PyAfipWs-3.9.b_2528_-py3.9.egg\pyafipws\recex1.py                    323     56    83%
--------------------------------------------------------------------------------------------------------------

======================== 8 passed, 2 warnings in 2.03s ============================

Python 2

pytest --cov-config=.coveragerc --cov=pyafipws tests/test_wsfexv1_recex1.py

============================= test session starts =============================
platform win32 -- Python 2.7.18, pytest-4.6.11, py-1.10.0, pluggy-0.13.1
rootdir: C:\Users\pyafipws, inifile: pytest.ini
plugins: cov-2.12.1, freezegun-0.4.2, html-1.22.1, metadata-1.11.0, vcr-1.0.2
collected 8 items

tests\test_wsfexv1_recex1.py ........                                    [100%]

---------- coverage: platform win32, python 2.7.18-final-0 -----------
Name                                                                                    Stmts   Miss  Cover
-----------------------------------------------------------------------------------------------------------
test2\Lib\site-packages\PyAfipWs-2.7.2528-py2.7.egg\pyafipws\__init__.py                    4      0   100%
test2\Lib\site-packages\PyAfipWs-2.7.2528-py2.7.egg\pyafipws\recex1.py                    323     56    83%

==================== 8 passed, 3 warnings in 3.64 seconds =====================