# [Codecov](https://codecov.io/gh/apache/incubator-airflow/pull/3989?src=pr&el=h1) Report > Merging > [#3989](https://codecov.io/gh/apache/incubator-airflow/pull/3989?src=pr&el=desc) > into > [master](https://codecov.io/gh/apache/incubator-airflow/commit/92b54bb0697339d7b2ab89d8bdd926eb8d2273bb?src=pr&el=desc) > will **decrease** coverage by `0.01%`. > The diff coverage is `100%`.
[](https://codecov.io/gh/apache/incubator-airflow/pull/3989?src=pr&el=tree) ```diff @@ Coverage Diff @@ ## master #3989 +/- ## ========================================== - Coverage 75.5% 75.49% -0.02% ========================================== Files 199 199 Lines 15949 15952 +3 ========================================== Hits 12043 12043 - Misses 3906 3909 +3 ``` | [Impacted Files](https://codecov.io/gh/apache/incubator-airflow/pull/3989?src=pr&el=tree) | Coverage Δ | | |---|---|---| | [airflow/bin/cli.py](https://codecov.io/gh/apache/incubator-airflow/pull/3989/diff?src=pr&el=tree#diff-YWlyZmxvdy9iaW4vY2xpLnB5) | `64.25% <100%> (-0.23%)` | :arrow_down: | ------ [Continue to review full report at Codecov](https://codecov.io/gh/apache/incubator-airflow/pull/3989?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/3989?src=pr&el=footer). > Last update > [92b54bb...b4d8180](https://codecov.io/gh/apache/incubator-airflow/pull/3989?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/3989 ] This message was relayed via gitbox.apache.org for [email protected]
