# [Codecov](https://codecov.io/gh/apache/incubator-airflow/pull/4002?src=pr&el=h1) Report > Merging > [#4002](https://codecov.io/gh/apache/incubator-airflow/pull/4002?src=pr&el=desc) > into > [master](https://codecov.io/gh/apache/incubator-airflow/commit/6f833544c1098ae49b6f3cc21d8d8ec80ca756af?src=pr&el=desc) > will **increase** coverage by `<.01%`. > The diff coverage is `20%`.
[](https://codecov.io/gh/apache/incubator-airflow/pull/4002?src=pr&el=tree) ```diff @@ Coverage Diff @@ ## master #4002 +/- ## ========================================= + Coverage 75.5% 75.5% +<.01% ========================================= Files 199 199 Lines 15947 15948 +1 ========================================= + Hits 12040 12041 +1 Misses 3907 3907 ``` | [Impacted Files](https://codecov.io/gh/apache/incubator-airflow/pull/4002?src=pr&el=tree) | Coverage Δ | | |---|---|---| | [airflow/bin/cli.py](https://codecov.io/gh/apache/incubator-airflow/pull/4002/diff?src=pr&el=tree#diff-YWlyZmxvdy9iaW4vY2xpLnB5) | `64.48% <20%> (+0.04%)` | :arrow_up: | ------ [Continue to review full report at Codecov](https://codecov.io/gh/apache/incubator-airflow/pull/4002?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/4002?src=pr&el=footer). > Last update > [6f83354...29c2702](https://codecov.io/gh/apache/incubator-airflow/pull/4002?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/4002 ] This message was relayed via gitbox.apache.org for devnull@infra.apache.org
