Using SNAPSHOT in private NPM like in Maven

Idea 1 You can sort of mimic this behavior if you “abuse” the pre-release part of SemVer. I’ve used the following strategy successfully: Publish your modules with -SNAPSHOT but append an incremented number each time you publish (-SNAPSHOT.# or -SNAPSHOT-#). For instance: “x.x.x-SNAPSHOT.1” the first publish, then “x.x.x-SNAPSHOT.2” the second publish and so on. Make … Read more

How Snapshot testing works and what does toMatchSnapshot( ) function do in Jest Snapshot testing for React components?

I think this question has not been answered with enough details! Snapshot testing is based on history of your previous tests. When you first run a snapshot test it creates a text file including the textual render of your component tree. For example the following test: import React from ‘react’; import renderer from ‘react-test-renderer’; it(‘renders … Read more

How do I make a releases, builds, and/or snapshots with BitBucket?

2022: BCLOUD-11404 shows this is still not implemented 2015: As I mentioned before, BitBucket doesn’t support the GitHub-like release feature. Its FAQ still mention: For binary or executable storage, we recommend you look into file hosting services such as DropBox, rsync, rsnapshot, rdiff-backup, and so forth. Still not sure what to do? Review this post … Read more

jest snapshot testing: how to ignore part of the snapshot file in jest test results

Now you can also use property matcher for these cases. By example to be able to use snapshot with these object : const obj = { id: dynamic(), foo: ‘bar’, other: ‘value’, val: 1, }; You can use : expect(obj).toMatchSnapshot({ id: expect.any(String), }); Jest will just check that id is a String and will process … Read more