From ed8f89cdd4d068d15f368613fb9341ad9e46e3a1 Mon Sep 17 00:00:00 2001 From: Jessica Sachs Date: Sun, 26 Apr 2020 03:39:51 -0400 Subject: [PATCH 1/7] docs: plugin guide --- .gitignore | 4 +- src/.vuepress/config.js | 3 +- src/guide/a-crash-course.md | 3 +- src/guide/plugins.md | 80 +++++++++++++++++++++++++++++++++++++ 4 files changed, 87 insertions(+), 3 deletions(-) create mode 100644 src/guide/plugins.md diff --git a/.gitignore b/.gitignore index bb3fb0a..04251f5 100644 --- a/.gitignore +++ b/.gitignore @@ -8,4 +8,6 @@ logs *.log npm-debug.log* yarn-debug.log* -yarn-error.log* \ No newline at end of file +yarn-error.log* + +.idea diff --git a/src/.vuepress/config.js b/src/.vuepress/config.js index 6bc4469..9d364ef 100644 --- a/src/.vuepress/config.js +++ b/src/.vuepress/config.js @@ -6,7 +6,8 @@ const sidebar = { children: [ '/guide/installation', '/guide/introduction', - '/guide/a-crash-course' + '/guide/a-crash-course', + '/guide/plugins' ] }, { diff --git a/src/guide/a-crash-course.md b/src/guide/a-crash-course.md index 16e5b49..51dca47 100644 --- a/src/guide/a-crash-course.md +++ b/src/guide/a-crash-course.md @@ -1,6 +1,7 @@ # A Crash Course -Let's jump write into it, and learn Vue Test Utils (VTU) by building a simple Todo app, and writing tests as we go. This guide will cover: +Let's jump right into it, and learn Vue Test Utils (VTU) by building a simple Todo app, and writing tests as we go. This + guide will cover: - mounting components - finding elements diff --git a/src/guide/plugins.md b/src/guide/plugins.md new file mode 100644 index 0000000..00e617b --- /dev/null +++ b/src/guide/plugins.md @@ -0,0 +1,80 @@ +## Plugins + +Plugins add global-level functionality to Vue Test Utils' API. This is the + official way to extend Vue Test Utils' API with custom logic, methods, or + functionality. + + If you're missing a bit of functionality, consider writing a plugin to + extend Vue Test Utils' API. + + Some use cases for plugins: + 1. Aliasing existing public methods + 1. Attaching matchers to the Wrapper instance + 1. Attaching functionality to the Wrapper or WrapperArray + +## Using a plugin + +Install plugins by calling the `config.plugins.VueWrapper.install()` method +. This has to be done before you call `mount`. + + The `install()` method will receive an instance of `WrapperAPI` containing both + public and private properties of the instance. + + ```js +// Jest's setup.js file +import { config } from '@vue/test-utils' + +// locally defined plugin, see "Writing a Plugin" +import MyPlugin from './myPlugin' + +// Install a plugin onto VueWrapper +config.plugins.VueWrapper.install(MyPlugin) +``` + +You can optionally pass in some options: +```js +config.plugins.VueWrapper.install(MyPlugin, { someOption: true }) +``` + +Your plugin should be installed once. In Jest this should be in your Jest + config's `setupFiles` or `setupFilesAfterEnv` file. + +Some plugins automatically call `config.plugins.VueWrapper.install()` when + they're imported. This is common if they're extending multiple interfaces at + once. Follow the instructions of the plugin you're installing. + +Check out [awesome-vue-test]() for a collection of community-contributed + plugins and libraries. + +## Writing a Plugin + +A Vue Test Utils plugin is simply a function that receives the mounted + `VueWrapper` or `DomWrapper` instance and can modify it. + +Below is a simple plugin to add a convenient alias to map `wrapper.element` to `wrapper.$el` + +```js +// setup.js +import { config, WrapperAPI} from '../../src' + +const myAliasPlugin = (wrapper: WrapperAPI) => { + return { + $el: wrapper.element // simple aliases + } +} + +// Call install on the type you want to extend +// You can write a plugin for any value inside of config.plugins +config.plugins.VueWrapper.install(myAliasPlugin) +``` + +And in your spec, you'll be able to use your plugin after mount. +```js +// component.spec.js +const wrapper = mount({ template: `

🔌 Plugin

` }) +console.log(wrapper.$el.innerHTML) // 🔌 Plugin +``` + +## Featuring your Plugin + +If you're missing functionality, consider writing a plugin to extend Vue Test Utils and submit it to be featured at [awesome-vue-test]() From 0768148fd0ae6225d4138c98c336292a97f409c6 Mon Sep 17 00:00:00 2001 From: Jessica Sachs Date: Sun, 26 Apr 2020 04:46:33 -0400 Subject: [PATCH 2/7] docs: fixing plugin guide --- src/guide/plugins.md | 22 +++++++++++++--------- 1 file changed, 13 insertions(+), 9 deletions(-) diff --git a/src/guide/plugins.md b/src/guide/plugins.md index 00e617b..c073856 100644 --- a/src/guide/plugins.md +++ b/src/guide/plugins.md @@ -10,7 +10,7 @@ Plugins add global-level functionality to Vue Test Utils' API. This is the Some use cases for plugins: 1. Aliasing existing public methods 1. Attaching matchers to the Wrapper instance - 1. Attaching functionality to the Wrapper or WrapperArray + 1. Attaching functionality to the Wrapper ## Using a plugin @@ -21,7 +21,7 @@ Install plugins by calling the `config.plugins.VueWrapper.install()` method public and private properties of the instance. ```js -// Jest's setup.js file +// setup.js file import { config } from '@vue/test-utils' // locally defined plugin, see "Writing a Plugin" @@ -36,15 +36,16 @@ You can optionally pass in some options: config.plugins.VueWrapper.install(MyPlugin, { someOption: true }) ``` -Your plugin should be installed once. In Jest this should be in your Jest +Your plugin should be installed once. In Jest, this should be in your Jest config's `setupFiles` or `setupFilesAfterEnv` file. Some plugins automatically call `config.plugins.VueWrapper.install()` when they're imported. This is common if they're extending multiple interfaces at once. Follow the instructions of the plugin you're installing. -Check out [awesome-vue-test]() for a collection of community-contributed - plugins and libraries. +Check out the [Vue Community Guide](https://vue-community.org/guide/ecosystem +/testing.html) or [awesome-vue](https://github.com/vuejs/awesome-vue#test +) for a collection of community-contributed plugins and libraries. ## Writing a Plugin @@ -55,9 +56,9 @@ Below is a simple plugin to add a convenient alias to map `wrapper.element` to ` ```js // setup.js -import { config, WrapperAPI} from '../../src' +import { config } from '@vue/test-utils' -const myAliasPlugin = (wrapper: WrapperAPI) => { +const myAliasPlugin = (wrapper) => { return { $el: wrapper.element // simple aliases } @@ -68,7 +69,7 @@ const myAliasPlugin = (wrapper: WrapperAPI) => { config.plugins.VueWrapper.install(myAliasPlugin) ``` -And in your spec, you'll be able to use your plugin after mount. +And in your spec, you'll be able to use your plugin after `mount`. ```js // component.spec.js const wrapper = mount({ template: `

🔌 Plugin

` }) @@ -77,4 +78,7 @@ console.log(wrapper.$el.innerHTML) // 🔌 Plugin ## Featuring your Plugin -If you're missing functionality, consider writing a plugin to extend Vue Test Utils and submit it to be featured at [awesome-vue-test]() +If you're missing functionality, consider writing a plugin to extend Vue Test + Utils and submit it to be featured at [Vue Community Guide](https://vue + -community.org/guide/ecosystem/testing.html) or [awesome-vue](https + ://github.com/vuejs/awesome-vue#test) From b9dde00a84d4024318faa25571865ae17307769a Mon Sep 17 00:00:00 2001 From: Jessica Sachs Date: Sun, 3 May 2020 21:54:21 -0400 Subject: [PATCH 3/7] Update plugins.md --- src/guide/plugins.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/guide/plugins.md b/src/guide/plugins.md index c073856..8b5ee85 100644 --- a/src/guide/plugins.md +++ b/src/guide/plugins.md @@ -50,7 +50,7 @@ Check out the [Vue Community Guide](https://vue-community.org/guide/ecosystem ## Writing a Plugin A Vue Test Utils plugin is simply a function that receives the mounted - `VueWrapper` or `DomWrapper` instance and can modify it. + `VueWrapper` or `DOMWrapper` instance and can modify it. Below is a simple plugin to add a convenient alias to map `wrapper.element` to `wrapper.$el` From 1f122fa5a69885b6a037d0d54473152166cd2836 Mon Sep 17 00:00:00 2001 From: Jessica Sachs Date: Sun, 3 May 2020 22:03:49 -0400 Subject: [PATCH 4/7] Update plugins.md --- src/guide/plugins.md | 45 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 45 insertions(+) diff --git a/src/guide/plugins.md b/src/guide/plugins.md index 8b5ee85..7c19eea 100644 --- a/src/guide/plugins.md +++ b/src/guide/plugins.md @@ -52,6 +52,8 @@ Check out the [Vue Community Guide](https://vue-community.org/guide/ecosystem A Vue Test Utils plugin is simply a function that receives the mounted `VueWrapper` or `DOMWrapper` instance and can modify it. +### Basic Plugin + Below is a simple plugin to add a convenient alias to map `wrapper.element` to `wrapper.$el` ```js @@ -76,6 +78,49 @@ const wrapper = mount({ template: `

🔌 Plugin

` }) console.log(wrapper.$el.innerHTML) // 🔌 Plugin ``` +### Typescript Plugin + +#### Data Test ID Plugin + +The below plugin adds a method `findByTestId` to the VueWrapper instance. This encourages using a selector strategy relying on test-only attributes on your Vue Components. + +Usage: +```vue + +... +``` + +Implementation of the plugin: +```ts +declare module '@vue/test-utils' { + interface VueWrapper { + findByTestId: (selector: string) => DOMWrapper | DOMWrapperError + } +} + +const DataTestIdPlugin = (wrapper: VueWrapper) => { + function findByTestId(selector: string): DOMWrapper | DOMWrapperError { + const dataSelector = `[data-testid='${selector}']` + const element = wrapper.element.querySelector(dataSelector) + if (element) { + return new DOMWrapper(element) + } + + return new DOMWrapperError({ selector: dataSelector }) + } + + return { + findByTestId + } +} + +config.plugins.VueWrapper.install(DataTestIdPlugin) +``` + ## Featuring your Plugin If you're missing functionality, consider writing a plugin to extend Vue Test From cd14b8db266f3b016de7f1adedcc0f028ff46e56 Mon Sep 17 00:00:00 2001 From: Jessica Sachs Date: Sun, 3 May 2020 22:07:35 -0400 Subject: [PATCH 5/7] Update plugins.md --- src/guide/plugins.md | 21 ++++++++++----------- 1 file changed, 10 insertions(+), 11 deletions(-) diff --git a/src/guide/plugins.md b/src/guide/plugins.md index 7c19eea..7d2a52c 100644 --- a/src/guide/plugins.md +++ b/src/guide/plugins.md @@ -78,32 +78,31 @@ const wrapper = mount({ template: `

🔌 Plugin

` }) console.log(wrapper.$el.innerHTML) // 🔌 Plugin ``` -### Typescript Plugin - #### Data Test ID Plugin The below plugin adds a method `findByTestId` to the VueWrapper instance. This encourages using a selector strategy relying on test-only attributes on your Vue Components. Usage: ```vue +// MyComponent.vue ... + +// MyComponent.spec.js + +const wrapper = mount(MyComponent) +wrapper.findByTestId('name-input') // returns a VueWrapper or DOMWrapper ``` Implementation of the plugin: -```ts -declare module '@vue/test-utils' { - interface VueWrapper { - findByTestId: (selector: string) => DOMWrapper | DOMWrapperError - } -} - -const DataTestIdPlugin = (wrapper: VueWrapper) => { - function findByTestId(selector: string): DOMWrapper | DOMWrapperError { +```js +import { config } from '@vue/test-utils-next' +const DataTestIdPlugin = (wrapper) => { + function findByTestId(selector) { const dataSelector = `[data-testid='${selector}']` const element = wrapper.element.querySelector(dataSelector) if (element) { From f4a2add9cb16c722200912272735a026baa441a5 Mon Sep 17 00:00:00 2001 From: Lachlan Miller Date: Mon, 4 May 2020 14:11:52 +1000 Subject: [PATCH 6/7] docs: update plugin to use new createWrapperError function --- src/guide/plugins.md | 31 ++++++++++++++++--------------- 1 file changed, 16 insertions(+), 15 deletions(-) diff --git a/src/guide/plugins.md b/src/guide/plugins.md index 7d2a52c..54afdfd 100644 --- a/src/guide/plugins.md +++ b/src/guide/plugins.md @@ -12,7 +12,7 @@ Plugins add global-level functionality to Vue Test Utils' API. This is the 1. Attaching matchers to the Wrapper instance 1. Attaching functionality to the Wrapper -## Using a plugin +## Using a Plugin Install plugins by calling the `config.plugins.VueWrapper.install()` method . This has to be done before you call `mount`. @@ -36,15 +36,13 @@ You can optionally pass in some options: config.plugins.VueWrapper.install(MyPlugin, { someOption: true }) ``` -Your plugin should be installed once. In Jest, this should be in your Jest - config's `setupFiles` or `setupFilesAfterEnv` file. +Your plugin should be installed once. If you are using Jest, this should be in your Jest config's `setupFiles` or `setupFilesAfterEnv` file. Some plugins automatically call `config.plugins.VueWrapper.install()` when they're imported. This is common if they're extending multiple interfaces at once. Follow the instructions of the plugin you're installing. -Check out the [Vue Community Guide](https://vue-community.org/guide/ecosystem -/testing.html) or [awesome-vue](https://github.com/vuejs/awesome-vue#test +Check out the [Vue Community Guide](https://vue-community.org/guide/ecosystem/testing.html) or [awesome-vue](https://github.com/vuejs/awesome-vue#test ) for a collection of community-contributed plugins and libraries. ## Writing a Plugin @@ -78,29 +76,34 @@ const wrapper = mount({ template: `

🔌 Plugin

` }) console.log(wrapper.$el.innerHTML) // 🔌 Plugin ``` -#### Data Test ID Plugin +### Data Test ID Plugin -The below plugin adds a method `findByTestId` to the VueWrapper instance. This encourages using a selector strategy relying on test-only attributes on your Vue Components. +The below plugin adds a method `findByTestId` to the `VueWrapper` instance. This encourages using a selector strategy relying on test-only attributes on your Vue Components. Usage: + +`MyComponent.vue`: + ```vue -// MyComponent.vue -... +``` -// MyComponent.spec.js +`MyComponent.spec.js`: +```js const wrapper = mount(MyComponent) wrapper.findByTestId('name-input') // returns a VueWrapper or DOMWrapper ``` Implementation of the plugin: + ```js import { config } from '@vue/test-utils-next' + const DataTestIdPlugin = (wrapper) => { function findByTestId(selector) { const dataSelector = `[data-testid='${selector}']` @@ -109,7 +112,7 @@ const DataTestIdPlugin = (wrapper) => { return new DOMWrapper(element) } - return new DOMWrapperError({ selector: dataSelector }) + return createWrapperError('DOMWrapper') } return { @@ -120,9 +123,7 @@ const DataTestIdPlugin = (wrapper) => { config.plugins.VueWrapper.install(DataTestIdPlugin) ``` -## Featuring your Plugin +## Featuring Your Plugin If you're missing functionality, consider writing a plugin to extend Vue Test - Utils and submit it to be featured at [Vue Community Guide](https://vue - -community.org/guide/ecosystem/testing.html) or [awesome-vue](https - ://github.com/vuejs/awesome-vue#test) + Utils and submit it to be featured at [Vue Community Guide](https://vue-community.org/guide/ecosystem/testing.html) or [awesome-vue](https://github.com/vuejs/awesome-vue#test). From 8ae1643699041b404bab9347eaf97eab5275b625 Mon Sep 17 00:00:00 2001 From: Lachlan Miller Date: Mon, 4 May 2020 14:13:24 +1000 Subject: [PATCH 7/7] docs: build --- docs/404.html | 6 +- docs/api/index.html | 4 +- docs/assets/js/10.4667010d.js | 1 - docs/assets/js/10.71ddbdcb.js | 1 + docs/assets/js/11.e332f4ef.js | 1 + .../js/{3.8a5fcecf.js => 3.01fec34f.js} | 2 +- .../js/{5.2a19cafe.js => 5.caed462d.js} | 2 +- .../js/{6.a4050d50.js => 6.351feb82.js} | 2 +- docs/assets/js/7.af4a50e5.js | 1 + docs/assets/js/7.e666c11b.js | 1 - .../js/{8.c041d992.js => 8.ee81b4c9.js} | 2 +- .../js/{9.7fc4598d.js => 9.389ec22b.js} | 2 +- .../js/{app.5053c196.js => app.177721a6.js} | 6 +- docs/guide/a-crash-course.html | 11 ++- docs/guide/installation.html | 6 +- docs/guide/introduction.html | 6 +- docs/guide/plugins.html | 97 +++++++++++++++++++ docs/index.html | 4 +- 18 files changed, 127 insertions(+), 28 deletions(-) delete mode 100644 docs/assets/js/10.4667010d.js create mode 100644 docs/assets/js/10.71ddbdcb.js create mode 100644 docs/assets/js/11.e332f4ef.js rename docs/assets/js/{3.8a5fcecf.js => 3.01fec34f.js} (87%) rename docs/assets/js/{5.2a19cafe.js => 5.caed462d.js} (79%) rename docs/assets/js/{6.a4050d50.js => 6.351feb82.js} (99%) create mode 100644 docs/assets/js/7.af4a50e5.js delete mode 100644 docs/assets/js/7.e666c11b.js rename docs/assets/js/{8.c041d992.js => 8.ee81b4c9.js} (97%) rename docs/assets/js/{9.7fc4598d.js => 9.389ec22b.js} (99%) rename docs/assets/js/{app.5053c196.js => app.177721a6.js} (83%) create mode 100644 docs/guide/plugins.html diff --git a/docs/404.html b/docs/404.html index e684a5a..611cbc4 100644 --- a/docs/404.html +++ b/docs/404.html @@ -8,13 +8,13 @@ - + -

404

There's nothing here.
+ - + diff --git a/docs/api/index.html b/docs/api/index.html index cd7751a..741d78c 100644 --- a/docs/api/index.html +++ b/docs/api/index.html @@ -8,7 +8,7 @@ - + @@ -608,6 +608,6 @@ wrapper.unmount() // removed from DOM })
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