# [Codecov](https://codecov.io/gh/apache/incubator-airflow/pull/3813?src=pr&el=h1) Report > Merging > [#3813](https://codecov.io/gh/apache/incubator-airflow/pull/3813?src=pr&el=desc) > into > [master](https://codecov.io/gh/apache/incubator-airflow/commit/5c7ecbbf4c7a8fc5cb7b01b5db17aab78bd79b86?src=pr&el=desc) > will **increase** coverage by `0.09%`. > The diff coverage is `n/a`.
[](https://codecov.io/gh/apache/incubator-airflow/pull/3813?src=pr&el=tree) ```diff @@ Coverage Diff @@ ## master #3813 +/- ## ========================================== + Coverage 77.43% 77.53% +0.09% ========================================== Files 203 203 Lines 15882 15853 -29 ========================================== - Hits 12299 12292 -7 + Misses 3583 3561 -22 ``` | [Impacted Files](https://codecov.io/gh/apache/incubator-airflow/pull/3813?src=pr&el=tree) | Coverage Δ | | |---|---|---| | [airflow/macros/\_\_init\_\_.py](https://codecov.io/gh/apache/incubator-airflow/pull/3813/diff?src=pr&el=tree#diff-YWlyZmxvdy9tYWNyb3MvX19pbml0X18ucHk=) | `100% <0%> (+18.51%)` | :arrow_up: | | [airflow/operators/\_\_init\_\_.py](https://codecov.io/gh/apache/incubator-airflow/pull/3813/diff?src=pr&el=tree#diff-YWlyZmxvdy9vcGVyYXRvcnMvX19pbml0X18ucHk=) | `83.33% <0%> (+22.22%)` | :arrow_up: | | [airflow/sensors/\_\_init\_\_.py](https://codecov.io/gh/apache/incubator-airflow/pull/3813/diff?src=pr&el=tree#diff-YWlyZmxvdy9zZW5zb3JzL19faW5pdF9fLnB5) | `81.81% <0%> (+22.99%)` | :arrow_up: | | [airflow/hooks/\_\_init\_\_.py](https://codecov.io/gh/apache/incubator-airflow/pull/3813/diff?src=pr&el=tree#diff-YWlyZmxvdy9ob29rcy9fX2luaXRfXy5weQ==) | `100% <0%> (+41.17%)` | :arrow_up: | ------ [Continue to review full report at Codecov](https://codecov.io/gh/apache/incubator-airflow/pull/3813?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/3813?src=pr&el=footer). > Last update > [5c7ecbb...fb5a936](https://codecov.io/gh/apache/incubator-airflow/pull/3813?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/3813 ] This message was relayed via gitbox.apache.org for [email protected]
