# [Codecov](https://codecov.io/gh/apache/incubator-airflow/pull/3894?src=pr&el=h1) Report > Merging > [#3894](https://codecov.io/gh/apache/incubator-airflow/pull/3894?src=pr&el=desc) > into > [master](https://codecov.io/gh/apache/incubator-airflow/commit/6aabdf16455cb6ab2cbe0f6b2cee7f28c852f368?src=pr&el=desc) > will **increase** coverage by `<.01%`. > The diff coverage is `n/a`.
[](https://codecov.io/gh/apache/incubator-airflow/pull/3894?src=pr&el=tree) ```diff @@ Coverage Diff @@ ## master #3894 +/- ## ========================================= + Coverage 75.5% 75.5% +<.01% ========================================= Files 199 199 Lines 15945 15949 +4 ========================================= + Hits 12039 12043 +4 Misses 3906 3906 ``` | [Impacted Files](https://codecov.io/gh/apache/incubator-airflow/pull/3894?src=pr&el=tree) | Coverage Δ | | |---|---|---| | [airflow/www\_rbac/app.py](https://codecov.io/gh/apache/incubator-airflow/pull/3894/diff?src=pr&el=tree#diff-YWlyZmxvdy93d3dfcmJhYy9hcHAucHk=) | `96.7% <0%> (-1.08%)` | :arrow_down: | | [airflow/www/app.py](https://codecov.io/gh/apache/incubator-airflow/pull/3894/diff?src=pr&el=tree#diff-YWlyZmxvdy93d3cvYXBwLnB5) | `98.95% <0%> (-1.05%)` | :arrow_down: | | [airflow/operators/redshift\_to\_s3\_operator.py](https://codecov.io/gh/apache/incubator-airflow/pull/3894/diff?src=pr&el=tree#diff-YWlyZmxvdy9vcGVyYXRvcnMvcmVkc2hpZnRfdG9fczNfb3BlcmF0b3IucHk=) | `95.45% <0%> (-0.11%)` | :arrow_down: | | [airflow/default\_login.py](https://codecov.io/gh/apache/incubator-airflow/pull/3894/diff?src=pr&el=tree#diff-YWlyZmxvdy9kZWZhdWx0X2xvZ2luLnB5) | `58.97% <0%> (ø)` | :arrow_up: | | [airflow/models.py](https://codecov.io/gh/apache/incubator-airflow/pull/3894/diff?src=pr&el=tree#diff-YWlyZmxvdy9tb2RlbHMucHk=) | `91.71% <0%> (+0.04%)` | :arrow_up: | | [airflow/bin/cli.py](https://codecov.io/gh/apache/incubator-airflow/pull/3894/diff?src=pr&el=tree#diff-YWlyZmxvdy9iaW4vY2xpLnB5) | `64.48% <0%> (+0.04%)` | :arrow_up: | | [airflow/hooks/http\_hook.py](https://codecov.io/gh/apache/incubator-airflow/pull/3894/diff?src=pr&el=tree#diff-YWlyZmxvdy9ob29rcy9odHRwX2hvb2sucHk=) | `95.45% <0%> (+1.7%)` | :arrow_up: | ------ [Continue to review full report at Codecov](https://codecov.io/gh/apache/incubator-airflow/pull/3894?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/3894?src=pr&el=footer). > Last update > [6aabdf1...8bfb84a](https://codecov.io/gh/apache/incubator-airflow/pull/3894?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/3894 ] This message was relayed via gitbox.apache.org for devnull@infra.apache.org