Menu
I ran my tests and this is what I received:
---------------|----------|----------|----------|----------|-------------------| File | % Stmts | % Branch | % Funcs | % Lines | Uncovered Line #s | ---------------|----------|----------|----------|----------|-------------------| All files | 100 | 0 | 100 | 100 | | Search | 100 | 100 | 100 | 100 | | index.js | 100 | 100 | 100 | 100 | | SearchResults | 100 | 0 | 100 | 100 | | index.js | 100 | 0 | 100 | 100 | 4 | ---------------|----------|----------|----------|----------|-------------------| Test Suites: 2 passed, 2 total Tests: 5 passed, 5 total Snapshots: 1 passed, 1 total Time: 4.678s I've changed something and now I have 0% on Branch column but I don't know what it means in order to improve it.
793
Branch coverage is a requirement that, for each branch in the program (e.g., if statements, loops), each branch have been executed at least once during testing. (It is sometimes also described as saying that each branch condition must have been true at least once and false at least once during testing.)
jest. · 4 comments. Your app's code coverage is what percentage of the code is currently covered by unit tests.
Jest: Coverage Report. Popular JavaScript frameworks can use Facebook's Jest to perform unit tests. Jest has the Coverage Report feature that allows us to check if our code covers all lines of the files we choose by generating an HTML file that we can open.
Jest is collecting coverage only on the function under tests, not from the entire project. This means that despite we are seeing 100% coverage here, potentially we are testing only a fraction of our code. Now Jest is identify correctly what needs to be tested.
Conditional statements create branches of code which may not be executed (e.g. if/else). This metric tells you how many of your branches have been executed.
169
If you love us? You can donate to us via Paypal or buy me a coffee so we can maintain and grow! Thank you!
Donate Us With
