# [Codecov](https://codecov.io/gh/apache/incubator-airflow/pull/3855?src=pr&el=h1) Report > Merging > [#3855](https://codecov.io/gh/apache/incubator-airflow/pull/3855?src=pr&el=desc) > into > [master](https://codecov.io/gh/apache/incubator-airflow/commit/19515e816785a6be828ec0191b9a7d83c9648110?src=pr&el=desc) > will **increase** coverage by `2.62%`. > The diff coverage is `n/a`.
[](https://codecov.io/gh/apache/incubator-airflow/pull/3855?src=pr&el=tree) ```diff @@ Coverage Diff @@ ## master #3855 +/- ## ========================================== + Coverage 74.9% 77.53% +2.62% ========================================== Files 200 200 Lines 15968 15815 -153 ========================================== + Hits 11961 12262 +301 + Misses 4007 3553 -454 ``` | [Impacted Files](https://codecov.io/gh/apache/incubator-airflow/pull/3855?src=pr&el=tree) | Coverage Δ | | |---|---|---| | [airflow/utils/helpers.py](https://codecov.io/gh/apache/incubator-airflow/pull/3855/diff?src=pr&el=tree#diff-YWlyZmxvdy91dGlscy9oZWxwZXJzLnB5) | `71.16% <0%> (-13.21%)` | :arrow_down: | | [airflow/configuration.py](https://codecov.io/gh/apache/incubator-airflow/pull/3855/diff?src=pr&el=tree#diff-YWlyZmxvdy9jb25maWd1cmF0aW9uLnB5) | `84.07% <0%> (-5.19%)` | :arrow_down: | | [airflow/utils/state.py](https://codecov.io/gh/apache/incubator-airflow/pull/3855/diff?src=pr&el=tree#diff-YWlyZmxvdy91dGlscy9zdGF0ZS5weQ==) | `93.33% <0%> (-3.34%)` | :arrow_down: | | [airflow/utils/email.py](https://codecov.io/gh/apache/incubator-airflow/pull/3855/diff?src=pr&el=tree#diff-YWlyZmxvdy91dGlscy9lbWFpbC5weQ==) | `97.36% <0%> (-2.64%)` | :arrow_down: | | [airflow/ti\_deps/deps/base\_ti\_dep.py](https://codecov.io/gh/apache/incubator-airflow/pull/3855/diff?src=pr&el=tree#diff-YWlyZmxvdy90aV9kZXBzL2RlcHMvYmFzZV90aV9kZXAucHk=) | `88.37% <0%> (-2.33%)` | :arrow_down: | | [airflow/sensors/base\_sensor\_operator.py](https://codecov.io/gh/apache/incubator-airflow/pull/3855/diff?src=pr&el=tree#diff-YWlyZmxvdy9zZW5zb3JzL2Jhc2Vfc2Vuc29yX29wZXJhdG9yLnB5) | `96.66% <0%> (-1.21%)` | :arrow_down: | | [airflow/utils/db.py](https://codecov.io/gh/apache/incubator-airflow/pull/3855/diff?src=pr&el=tree#diff-YWlyZmxvdy91dGlscy9kYi5weQ==) | `33.33% <0%> (-0.27%)` | :arrow_down: | | [airflow/ti\_deps/dep\_context.py](https://codecov.io/gh/apache/incubator-airflow/pull/3855/diff?src=pr&el=tree#diff-YWlyZmxvdy90aV9kZXBzL2RlcF9jb250ZXh0LnB5) | `100% <0%> (ø)` | :arrow_up: | | [airflow/www\_rbac/security.py](https://codecov.io/gh/apache/incubator-airflow/pull/3855/diff?src=pr&el=tree#diff-YWlyZmxvdy93d3dfcmJhYy9zZWN1cml0eS5weQ==) | `91.27% <0%> (ø)` | :arrow_up: | | [airflow/exceptions.py](https://codecov.io/gh/apache/incubator-airflow/pull/3855/diff?src=pr&el=tree#diff-YWlyZmxvdy9leGNlcHRpb25zLnB5) | `100% <0%> (ø)` | :arrow_up: | | ... and [37 more](https://codecov.io/gh/apache/incubator-airflow/pull/3855/diff?src=pr&el=tree-more) | | ------ [Continue to review full report at Codecov](https://codecov.io/gh/apache/incubator-airflow/pull/3855?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/3855?src=pr&el=footer). > Last update > [19515e8...ce7b1eb](https://codecov.io/gh/apache/incubator-airflow/pull/3855?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/3855 ] This message was relayed via gitbox.apache.org for [email protected]
