# [Codecov](https://codecov.io/gh/apache/incubator-airflow/pull/3993?src=pr&el=h1) Report > Merging > [#3993](https://codecov.io/gh/apache/incubator-airflow/pull/3993?src=pr&el=desc) > into > [master](https://codecov.io/gh/apache/incubator-airflow/commit/45ed3cec826073a8316dea83035d7da4a2ff0f2e?src=pr&el=desc) > will **decrease** coverage by `<.01%`. > The diff coverage is `100%`.
[](https://codecov.io/gh/apache/incubator-airflow/pull/3993?src=pr&el=tree) ```diff @@ Coverage Diff @@ ## master #3993 +/- ## ========================================== - Coverage 75.49% 75.48% -0.01% ========================================== Files 199 199 Lines 15947 15947 ========================================== - Hits 12039 12038 -1 - Misses 3908 3909 +1 ``` | [Impacted Files](https://codecov.io/gh/apache/incubator-airflow/pull/3993?src=pr&el=tree) | Coverage Δ | | |---|---|---| | [airflow/www/views.py](https://codecov.io/gh/apache/incubator-airflow/pull/3993/diff?src=pr&el=tree#diff-YWlyZmxvdy93d3cvdmlld3MucHk=) | `68.85% <100%> (ø)` | :arrow_up: | | [airflow/models.py](https://codecov.io/gh/apache/incubator-airflow/pull/3993/diff?src=pr&el=tree#diff-YWlyZmxvdy9tb2RlbHMucHk=) | `91.62% <0%> (-0.05%)` | :arrow_down: | ------ [Continue to review full report at Codecov](https://codecov.io/gh/apache/incubator-airflow/pull/3993?src=pr&el=continue). > **Legend** - [Click here to learn > more](https://docs.codecov.io/docs/codecov-delta) > `Δ = absolute <relative> (impact)`, `ø = not affected`, `? = missing data` > Powered by > [Codecov](https://codecov.io/gh/apache/incubator-airflow/pull/3993?src=pr&el=footer). > Last update > [45ed3ce...eb5bfa3](https://codecov.io/gh/apache/incubator-airflow/pull/3993?src=pr&el=lastupdated). > Read the [comment docs](https://docs.codecov.io/docs/pull-request-comments). [ Full content available at: https://github.com/apache/incubator-airflow/pull/3993 ] This message was relayed via gitbox.apache.org for [email protected]
