# [Codecov](https://codecov.io/gh/apache/incubator-airflow/pull/3956?src=pr&el=h1) Report > Merging > [#3956](https://codecov.io/gh/apache/incubator-airflow/pull/3956?src=pr&el=desc) > into > [master](https://codecov.io/gh/apache/incubator-airflow/commit/4968a52116e4a2a7512410d4b386909af77a5c0c?src=pr&el=desc) > will **decrease** coverage by `0.01%`. > The diff coverage is `100%`.
[](https://codecov.io/gh/apache/incubator-airflow/pull/3956?src=pr&el=tree) ```diff @@ Coverage Diff @@ ## master #3956 +/- ## ========================================== - Coverage 74.97% 74.95% -0.02% ========================================== Files 199 199 Lines 15965 15962 -3 ========================================== - Hits 11969 11964 -5 - Misses 3996 3998 +2 ``` | [Impacted Files](https://codecov.io/gh/apache/incubator-airflow/pull/3956?src=pr&el=tree) | Coverage Δ | | |---|---|---| | [airflow/models.py](https://codecov.io/gh/apache/incubator-airflow/pull/3956/diff?src=pr&el=tree#diff-YWlyZmxvdy9tb2RlbHMucHk=) | `88.65% <100%> (+0.02%)` | :arrow_up: | | [airflow/jobs.py](https://codecov.io/gh/apache/incubator-airflow/pull/3956/diff?src=pr&el=tree#diff-YWlyZmxvdy9qb2JzLnB5) | `82.13% <0%> (-0.27%)` | :arrow_down: | ------ [Continue to review full report at Codecov](https://codecov.io/gh/apache/incubator-airflow/pull/3956?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/3956?src=pr&el=footer). > Last update > [4968a52...17a6512](https://codecov.io/gh/apache/incubator-airflow/pull/3956?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/3956 ] This message was relayed via gitbox.apache.org for [email protected]
