How can I get WebStorm to recognize Jasmine methods?

jasmine webstorm

I have a node.js project that contains some Jasmine specifications. The specifications are in a spec/ subdirectory and have the .spec.coffee extension, as required by jasmine-node.

When I open one of my spec files in the WebStorm IDE, all the calls to beforeEach and describe and it are shown with blue squiggly underlines with the tooltip: "Unresolved function or method it()". So even though I'm using the 3.0 EAP and it's supposed to have some amount of Jasmine support, it's not automatically picking up on the fact that this is a Jasmine spec file.

I tried going into File > Settings > JavaScript Libraries, and adding Jasmine as a library (specifying the path to jasmine-2.0.0.rc1.js), and then going to the Usage Scope sub-page and checking "Jasmine" in the drop-down list next to "Project", but that had no effect -- the Jasmine methods still show up as unresolved.

How can I tell WebStorm that all files in a spec subdirectory, and/or all files with a .spec.coffee extension, are Jasmine tests, and have it recognize the Jasmine APIs those tests are using?

I have the same problem in 3.0 EAP. This is reason why I'm working in 2.1.5.

You should submit this as an issue at youtrack.jetbrains.net/issues/WI so that developers can address such cases in the future versions.

@Microfed, so you're saying that 2.1.5 does automatically recognize Jasmine tests? Is this a bug that's already been written up?

Samuel Neff

You can use predefined JS library stubs in Webstorm/PHPStorm/Idea

Open File > Settings...

Select Languages & Frameworks > JavaScript > Libraries

Click on Download...

https://i.stack.imgur.com/GZOvM.png

Swich to TypeScript community stubs

Find karma-jasmine (originally under the name jasmine) (If this does not work, try jasmine instead)

Click on Download and Install

https://i.stack.imgur.com/WS648.png

I am using this setup with Jasmine 2.0

its called karma-jasmine, they changed it just to help us find it

Does not work for me. "describe", "beforeEach", "it" still appear with gray underline.

If you're not using karma, you can just pick the 'jasmine' library for download. That's what worked for me after trying karma-jasmine

Even though I'm using karma, I had to download just jasmine to make it work. karma-jasmine didn't work.

Last step - restart IDE

Eran

On a mac with webstorm 2016.1.1 i did the following :

Open Preferences (webstorm->preference or [command + ,] ) Go to libraries and frameworks -> javascript -> libraries download select 'jasmine - DefinitelyTyped' from the list

https://i.stack.imgur.com/TbOko.png

It worked for me on mac, but I needed to close and restart WebStorm.

I have downloaded the jasmine library using IntelliJ 2016.3 on a Windows machine and it worked, even without restarting.

I also had to change the "Type" from Global to Project. Double click the library name after installing it, then change the "Visibility" setting

prasanthv

Note, if you are using a Code Quality Tool such as JSHint with WebStorm, adding the global jasmin/karma-jasmine library did not get rid of the JSHint errors.

You need to access the JSHint settings via WebStorm's menu system (Lang & Frameworks>JavaScript>Code Quality Tools>JSHint) and click the checkbox to enable it know which environment it is running in.

https://i.stack.imgur.com/zczXm.png

Jasmine is missing from my environments. How did that appear in yours?

@AseemBansal what version of jshint are you using?

I am using version 2.5.10

danday74

Using TypeScript (and Angular2) you just need to enable the TypeScript compiler in the WebStorm Settings ...

Settings > Languages & Settings > TypeScript ...

Under the Compiler heading tick ...

Enable TypeScript Compiler ...

(I also clicked the use tsconfig.json radio)

Jasmine methods will now be recognised

The issue with this solution is that I don't want WebStorm compiling my TypeScript since I am using Webpack.

Interestingly, if I make a new project as an Angular CLI project then it recognizes them. I am not sure what is different.

I use gulp to transpile my TypeScript, if you setup your tsconfig.json correctly then TypeScript will NOT generate output files, it will just validate them in the IDE.

Worked for me. Don't forget to tick the tsconfig.json

This almost worked without errors for me. However, when I do this I get this error output from the Typescript compiler tab in WebStorm: Error:Error: Parse tsconfig error [{"messageText":"Unknown compiler option 'baseUrl'.","category":1,"code":5023},{"messageText":"Unknown compiler option 'lib'.","category":1,"code":5023},{"messageText":"Unknown compiler option 'typeRoots'.","category":1,"code":5023}]

Brad Johnson

This could also be caused by a missing dependency (if you're developing in TypeScript).

Make sure you've installed @types/jasmine

npm install --save-dev @types/jasmine

theblang

If you encounter this issue after having generated a project using the Angular CLI then go to File -> Settings -> Languages & Frameworks -> JavaScript -> Libraries and check {your-project-name}/node_modules.

MDMoore313

To find the answer to this, I ran DiffMerge on my project root and a new Angular CLI project created in Webstorm that properly detected jasmine types.

What I found is that the tsconfig.json and tsconfig.spec.json files from my project defined typeRoots and types, whereas the other project did not.

https://i.stack.imgur.com/wyLwK.png

The behavior of the typeRoots option is:

If typeRoots is specified, only packages under typeRoots will be included.

Types behaves a similar way.

Typescript documentation goes on to say:

By default all visible ”@types” packages are included in your compilation. Packages in node_modules/@types of any enclosing folder are considered visible.

So, for my project, this behavior is good enough for me. Deleting typeRoots and types from both my tsconfig.json and tsconfig.spec.json files solved this immediately.

Yes, jasmine was declared under types in tsconfig.spec.json. Yes, it was set to extend tsconfig.json.

In this case, it didn't matter. One day it just stopped working. Possibly due to a Typescript upgrade, but I can't say for certain. If anyone knows why, please leave a comment below, I'm curious.

How can I get WebStorm to recognize Jasmine methods?

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