🐛 Source Google Analytics V4: Fix window in days validation issue

[lazebnyi]

What

#8655 - KeyError('window_in_days') in Google Analytics Source Connector

Setting default value for window_in_days was emplimented in stream method, but in check_connection method was TestStreamConnection but it inherit from GoogleAnalyticsV4Stream which during initialization try get value from config dict by window_in_days key before validation in stream method of SourceGoogleAnalyticsV4 class.

How

Shifted window_in_days validation from stream method to __init__ method of GoogleAnalyticsV4Stream class.

Recommended reading order

1. x.java
2. y.python

Pre-merge Checklist

Expand the relevant checklist and delete the others.

Updating a connector

Community member or Airbyter

• Grant edit access to maintainers (instructions)
• Secrets in the connector's spec are annotated with airbyte_secret
• Unit & integration tests added and passing. Community members, please provide proof of success locally e.g: screenshot or copy-paste unit, integration, and acceptance test output. To run acceptance tests for a Python connector, follow instructions in the README. For java connectors run ./gradlew :airbyte-integrations:connectors:<name>:integrationTest.
• Code reviews completed
• Documentation updated
  • Connector's README.md
  • Connector's bootstrap.md. See description and examples
  • Changelog updated in docs/integrations/<source or destination>/<name>.md including changelog. See changelog example
• PR name follows PR naming conventions

Airbyter

If this is a community PR, the Airbyte engineer reviewing this PR is responsible for the below items.

• Create a non-forked branch based on this PR and test the below items on it
• Build is successful
• Credentials added to Github CI. Instructions.
• /test connector=connectors/<name> command is passing.
• New Connector version released on Dockerhub by running the /publish command described here
• After the new connector version is published, connector version bumped in the seed directory as described here
• Seed specs have been re-generated by building the platform and committing the changes to the seed spec files, as described here

[lazebnyi]

/test connector=connectors/source-google-analytics-v4

🕑 connectors/source-google-analytics-v4 https://github.com/airbytehq/airbyte/actions/runs/1559848932
❌ connectors/source-google-analytics-v4 https://github.com/airbytehq/airbyte/actions/runs/1559848932
🐛 https://gradle.com/s/wakjuzzyxdgbq

[lazebnyi]

/test connector=connectors/source-google-analytics-v4

🕑 connectors/source-google-analytics-v4 https://github.com/airbytehq/airbyte/actions/runs/1559919763
❌ connectors/source-google-analytics-v4 https://github.com/airbytehq/airbyte/actions/runs/1559919763
🐛 https://gradle.com/s/yli2dealwqnua

[lazebnyi]

/test connector=connectors/source-google-analytics-v4

🕑 connectors/source-google-analytics-v4 https://github.com/airbytehq/airbyte/actions/runs/1560120731
✅ connectors/source-google-analytics-v4 https://github.com/airbytehq/airbyte/actions/runs/1560120731
Python tests coverage:

	 ---------- coverage: platform linux, python 3.8.10-final-0 -----------
	 Name                                                 Stmts   Miss  Cover
	 ------------------------------------------------------------------------
	 source_acceptance_test/__init__.py                       2      0   100%
	 source_acceptance_test/base.py                          10      4    60%
	 source_acceptance_test/config.py                        76      8    89%
	 source_acceptance_test/conftest.py                     109    109     0%
	 source_acceptance_test/plugin.py                        47     47     0%
	 source_acceptance_test/tests/__init__.py                 4      0   100%
	 source_acceptance_test/tests/test_core.py              235     95    60%
	 source_acceptance_test/tests/test_full_refresh.py       38     27    29%
	 source_acceptance_test/tests/test_incremental.py        69     38    45%
	 source_acceptance_test/utils/__init__.py                 6      0   100%
	 source_acceptance_test/utils/asserts.py                 37      2    95%
	 source_acceptance_test/utils/common.py                  54     24    56%
	 source_acceptance_test/utils/compare.py                 62     25    60%
	 source_acceptance_test/utils/connector_runner.py        82     49    40%
	 source_acceptance_test/utils/json_schema_helper.py     115     14    88%
	 ------------------------------------------------------------------------
	 TOTAL                                                  946    442    53%
	 ---------- coverage: platform linux, python 3.8.10-final-0 -----------
	 Name                                     Stmts   Miss  Cover
	 ------------------------------------------------------------
	 source_google_analytics_v4/__init__.py       2      0   100%
	 source_google_analytics_v4/source.py       246     65    74%
	 ------------------------------------------------------------
	 TOTAL                                      248     65    74%

[lazebnyi]

/publish connector=connectors/source-google-analytics-v4

🕑 connectors/source-google-analytics-v4 https://github.com/airbytehq/airbyte/actions/runs/1560149882
✅ connectors/source-google-analytics-v4 https://github.com/airbytehq/airbyte/actions/runs/1560149882