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Gathering detailed insights and metrics for jest-serializer-html

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Gathering detailed insights and metrics for jest-serializer-html

jest-serializer-html - 7.1.0 | npmpackage.info

jest-serializer-html

Jest snapshot serializer that beautifies HTML.

7.1.0

JavaScript

6.81 kB

1.6

Installations

npm install jest-serializer-html

Developer Guide

BETA

Typescript

No

Module System

CommonJS

Node Version

12.19.0

NPM Version

6.14.8 Pull Requests

Open

9

Total

24

Closed

1

Merged

14

Issues

Open

1

Total

6

Closed

5

Releases

v3.0.0

Updated on Apr 18, 2017

v2.0.0

Updated on Apr 17, 2017

v1.0.2

Updated on Apr 16, 2017

v1.0.1

Updated on Apr 16, 2017

1.0.0

Updated on Apr 14, 2017

View All 5 releases

Languages

JavaScript

Shell

JavaScript (62.84%)

Shell (37.16%)

Developer

rayrutjes

Download Statistics

Total Downloads

Last Day

Last Week

Last Month

Last Year

GitHub Statistics

53 Stars

44 Commits

8 Forks

50 Watchers

10 Branches

263 Contributors

Updated on Apr 06, 2025

Maintainers

View All 263 Contributors

Package Meta Information

Latest Version

7.1.0

Package Id

jest-serializer-html@7.1.0

Unpacked Size

6.81 kB

Size

2.49 kB

File Count

NPM Version

6.14.8

Node Version

12.19.0

Total Downloads

Cumulative downloads

Total Downloads

NaN

Last Day

NaN

Compared to previous day

Last Week

NaN

Compared to previous week

Last Month

NaN

Compared to previous month

Last Year

NaN

Compared to previous year

Weekly Downloads

Monthly Downloads

Yearly Downloads

Dependencies

diffable-html

Dev Dependencies

conventional-changelog-cli jest

A Jest snapshot serializer that beautifies HTML.

When using this Jest serializer, it will turn any string starting with '<' to nicely indented HTML in the snapshot.

This serializer is based on diffable-html which is an opinionated HTML formatter that will ease readability of diffs in case of failing snapshot tests.

Install

Add the package as a dev-dependency:

1# With npm
2npm install --save-dev jest-serializer-html
3
4# With yarn
5yarn add --dev jest-serializer-html

Update package.json to let Jest know about the serializer:

1"jest": {
2  "snapshotSerializers": ["jest-serializer-html"]
3}

Vanilla JS Example

1test('should beautify HTML', () => {
2  expect('<ul><li><a href="#">My HTML</a></li></ul>').toMatchSnapshot();
3});

Will output:

1exports[`should beautify HTML 1`] = `
2<ul>
3  <li>
4    <a href="#">
5      My HTML
6    </a>
7  </li>
8</ul>
9`;

Vue.js component output example

1import Vue from 'vue';
2const Hello = {
3  props: {
4    msg: {
5      type: String,
6      default: 'World'
7    }
8  },
9  template: `
10    <h1>Hello ${ msg }!</h1>
11    <ul id="main-list" class="list"><li><a href="#">My HTML</a></li></ul>
12  `
13};
14
15test('should beautify HTML', () => {
16  const Component = Vue.extend(Hello);
17  const vm = new Component({
18    propsData: {
19      msg: 'You'
20    }
21  });
22
23  vm.$mount();
24
25  expect(vm.$el.outerHTML).toMatchSnapshot();
26});

Will output:

1exports[`should beautify HTML 1`] = `
2<h1>
3  Hello You!
4</h1>
5<ul id="main-list"
6    class="list"
7>
8  <li>
9    <a href="#">
10      My HTML
11    </a>
12  </li>
13</ul>
14`;

You can read more about the HTML formatting here.

Special thanks

This package was inspired by the amazing post here: Jest for all: Episode 1 — Vue.js by Cristian Carlesso.

No vulnerabilities found.

10

Binary-Artifacts

Determines if the project has generated executable (binary) artifacts in the source repository.

1

Code-Review

Determines if the project requires human code review before pull requests (aka merge requests) are merged.

0

Maintained

Determines if the project is "actively maintained".

0

CII-Best-Practices

Determines if the project has an OpenSSF (formerly CII) Best Practices Badge.

0

License

Determines if the project has defined a license.

0

Fuzzing

Determines if the project uses fuzzing.

0

Security-Policy

Determines if the project has published a security policy.

0

SAST

Determines if the project uses static code analysis.

0

Vulnerabilities

Determines if the project has open, known unfixed vulnerabilities.

Reason

58 existing vulnerabilities detected

Details

Warn: Project is vulnerable to: GHSA-v88g-cgmw-v5xw
Warn: Project is vulnerable to: GHSA-fwr7-v2mv-hh25
Warn: Project is vulnerable to: GHSA-67hx-6x53-jw92
Warn: Project is vulnerable to: GHSA-v6h2-p8h4-qcjw
Warn: Project is vulnerable to: GHSA-cwfw-4gq5-mrqx
Warn: Project is vulnerable to: GHSA-g95f-p29q-9xw4
Warn: Project is vulnerable to: GHSA-grv7-fg5c-xmjg
Warn: Project is vulnerable to: GHSA-rq8g-5pc5-wrhr
Warn: Project is vulnerable to: GHSA-h6ch-v84p-w6p9
Warn: Project is vulnerable to: GHSA-ff7x-qrg7-qggm
Warn: Project is vulnerable to: GHSA-qrmc-fj45-qfc2
Warn: Project is vulnerable to: GHSA-q42p-pg8m-cqh6
Warn: Project is vulnerable to: GHSA-w457-6q6x-cgp9
Warn: Project is vulnerable to: GHSA-62gr-4qp9-h98f
Warn: Project is vulnerable to: GHSA-f52g-6jhx-586p
Warn: Project is vulnerable to: GHSA-2cf5-4w76-r9qv
Warn: Project is vulnerable to: GHSA-3cqr-58rm-57f8
Warn: Project is vulnerable to: GHSA-g9r4-xpmj-mj65
Warn: Project is vulnerable to: GHSA-q2c6-c6pm-g3gh
Warn: Project is vulnerable to: GHSA-765h-qjxv-5f44
Warn: Project is vulnerable to: GHSA-f2jv-r9rf-7988
Warn: Project is vulnerable to: GHSA-44pw-h2cw-w3vq
Warn: Project is vulnerable to: GHSA-jp4x-w63m-7wgm
Warn: Project is vulnerable to: GHSA-c429-5p7v-vgjp
Warn: Project is vulnerable to: GHSA-43f8-2h32-f4cj
Warn: Project is vulnerable to: GHSA-qqgx-2p2h-9c37
Warn: Project is vulnerable to: GHSA-2pr6-76vf-7546
Warn: Project is vulnerable to: GHSA-8j8c-7jfh-h6hx
Warn: Project is vulnerable to: GHSA-896r-f27r-55mw
Warn: Project is vulnerable to: GHSA-9c47-m6qq-7p4h
Warn: Project is vulnerable to: GHSA-fvqr-27wr-82fm
Warn: Project is vulnerable to: GHSA-4xc9-xhrj-v574
Warn: Project is vulnerable to: GHSA-x5rq-j2xg-h7qm
Warn: Project is vulnerable to: GHSA-jf85-cpcp-j695
Warn: Project is vulnerable to: GHSA-p6mc-m468-83gw
Warn: Project is vulnerable to: GHSA-29mw-wpgm-hmr9
Warn: Project is vulnerable to: GHSA-35jh-r3h4-6jhm
Warn: Project is vulnerable to: GHSA-f9cm-qmx5-m98h
Warn: Project is vulnerable to: GHSA-7wpw-2hjm-89gp
Warn: Project is vulnerable to: GHSA-952p-6rrq-rcjv
Warn: Project is vulnerable to: GHSA-f8q6-p94x-37v3
Warn: Project is vulnerable to: GHSA-vh95-rmgr-6w4m
Warn: Project is vulnerable to: GHSA-xvch-5gv4-984h
Warn: Project is vulnerable to: GHSA-5fw9-fq32-wv5p
Warn: Project is vulnerable to: GHSA-6394-6h9h-cfjg
Warn: Project is vulnerable to: GHSA-hj48-42vr-x3v9
Warn: Project is vulnerable to: GHSA-hrpp-h998-j3pp
Warn: Project is vulnerable to: GHSA-6g33-f262-xjp4
Warn: Project is vulnerable to: GHSA-p8p7-x288-28g6
Warn: Project is vulnerable to: GHSA-c2qf-rxjj-qqgw
Warn: Project is vulnerable to: GHSA-2m39-62fm-q8r3
Warn: Project is vulnerable to: GHSA-mf6x-7mm4-x2g7
Warn: Project is vulnerable to: GHSA-jgrx-mgxx-jf9v
Warn: Project is vulnerable to: GHSA-72xf-g2v4-qvf3
Warn: Project is vulnerable to: GHSA-7p7h-4mm5-852v
Warn: Project is vulnerable to: GHSA-38fc-wpqx-33j7
Warn: Project is vulnerable to: GHSA-c4w7-xm78-47vh
Warn: Project is vulnerable to: GHSA-p9pc-299p-vxgp

Score

1.6

/10

Last Scanned on 2025-06-30

The Open Source Security Foundation is a cross-industry collaboration to improve the security of open source software (OSS). The Scorecard provides security health metrics for open source projects.

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