Test errors with nwb, React 16, Enzyme 3, Karma, PhantomJS - ReferenceError: Can't find variable: Set












0














I am using nwb for a React app and am trying to get Enzyme to work in it. The app is also using Karma and PhantomJS. Here is the error I'm seeing:



PhantomJS 2.1.1 (Mac OS X 0.0.0) ERROR
{
"message": "ReferenceError: Can't find variable: Set at node_modules/karma-enzyme-react-16/adapter.js:71256:21",
"str": "ReferenceError: Can't find variable: Set at node_modules/karma-enzyme-react-16/adapter.js:71256:21"
}
PhantomJS 2.1.1 (Mac OS X 0.0.0): Executed 0 of 0 ERROR (0.36 secs / 0 secs)


Here is my nwb.config.js file:



module.exports = {
type: "react-app",
karma: {
frameworks: ["enzyme-react-16"],
plugins: [
require("karma-enzyme-react-16")
],
testContext: "tests.webpack.js"
}
}


Here is my tests.webpack.js file:



import "./enzyme.js";

const context = require.context("./src", true, /.spec.js$/);
context.keys().forEach(context);


And my enzyme.js file:



import Enzyme from "enzyme";
import Adapter from "enzyme-adapter-react-16";

Enzyme.configure({adapter: new Adapter()});

export * from "enzyme";


I created the enzyme.js file based on a suggestion from the Enzyme docs. I have also tried adding babel-polyfill to my Karma config, but nwb already loads it.










share|improve this question






















  • I couldn't get PhantomJS to work, so I switched over to ChromeHeadless. For that to work, I changed my nwb.config.js to module.exports = { type: "react-app", karma: { browsers: ["ChromeHeadless"], frameworks: ["enzyme-react-16", "mocha"], plugins: [ require("karma-enzyme-react-16"), require("karma-chrome-launcher"), require("karma-mocha") ], testContext: "tests.webpack.js" } }
    – prapples
    Nov 14 '18 at 6:50


















0














I am using nwb for a React app and am trying to get Enzyme to work in it. The app is also using Karma and PhantomJS. Here is the error I'm seeing:



PhantomJS 2.1.1 (Mac OS X 0.0.0) ERROR
{
"message": "ReferenceError: Can't find variable: Set at node_modules/karma-enzyme-react-16/adapter.js:71256:21",
"str": "ReferenceError: Can't find variable: Set at node_modules/karma-enzyme-react-16/adapter.js:71256:21"
}
PhantomJS 2.1.1 (Mac OS X 0.0.0): Executed 0 of 0 ERROR (0.36 secs / 0 secs)


Here is my nwb.config.js file:



module.exports = {
type: "react-app",
karma: {
frameworks: ["enzyme-react-16"],
plugins: [
require("karma-enzyme-react-16")
],
testContext: "tests.webpack.js"
}
}


Here is my tests.webpack.js file:



import "./enzyme.js";

const context = require.context("./src", true, /.spec.js$/);
context.keys().forEach(context);


And my enzyme.js file:



import Enzyme from "enzyme";
import Adapter from "enzyme-adapter-react-16";

Enzyme.configure({adapter: new Adapter()});

export * from "enzyme";


I created the enzyme.js file based on a suggestion from the Enzyme docs. I have also tried adding babel-polyfill to my Karma config, but nwb already loads it.










share|improve this question






















  • I couldn't get PhantomJS to work, so I switched over to ChromeHeadless. For that to work, I changed my nwb.config.js to module.exports = { type: "react-app", karma: { browsers: ["ChromeHeadless"], frameworks: ["enzyme-react-16", "mocha"], plugins: [ require("karma-enzyme-react-16"), require("karma-chrome-launcher"), require("karma-mocha") ], testContext: "tests.webpack.js" } }
    – prapples
    Nov 14 '18 at 6:50
















0












0








0







I am using nwb for a React app and am trying to get Enzyme to work in it. The app is also using Karma and PhantomJS. Here is the error I'm seeing:



PhantomJS 2.1.1 (Mac OS X 0.0.0) ERROR
{
"message": "ReferenceError: Can't find variable: Set at node_modules/karma-enzyme-react-16/adapter.js:71256:21",
"str": "ReferenceError: Can't find variable: Set at node_modules/karma-enzyme-react-16/adapter.js:71256:21"
}
PhantomJS 2.1.1 (Mac OS X 0.0.0): Executed 0 of 0 ERROR (0.36 secs / 0 secs)


Here is my nwb.config.js file:



module.exports = {
type: "react-app",
karma: {
frameworks: ["enzyme-react-16"],
plugins: [
require("karma-enzyme-react-16")
],
testContext: "tests.webpack.js"
}
}


Here is my tests.webpack.js file:



import "./enzyme.js";

const context = require.context("./src", true, /.spec.js$/);
context.keys().forEach(context);


And my enzyme.js file:



import Enzyme from "enzyme";
import Adapter from "enzyme-adapter-react-16";

Enzyme.configure({adapter: new Adapter()});

export * from "enzyme";


I created the enzyme.js file based on a suggestion from the Enzyme docs. I have also tried adding babel-polyfill to my Karma config, but nwb already loads it.










share|improve this question













I am using nwb for a React app and am trying to get Enzyme to work in it. The app is also using Karma and PhantomJS. Here is the error I'm seeing:



PhantomJS 2.1.1 (Mac OS X 0.0.0) ERROR
{
"message": "ReferenceError: Can't find variable: Set at node_modules/karma-enzyme-react-16/adapter.js:71256:21",
"str": "ReferenceError: Can't find variable: Set at node_modules/karma-enzyme-react-16/adapter.js:71256:21"
}
PhantomJS 2.1.1 (Mac OS X 0.0.0): Executed 0 of 0 ERROR (0.36 secs / 0 secs)


Here is my nwb.config.js file:



module.exports = {
type: "react-app",
karma: {
frameworks: ["enzyme-react-16"],
plugins: [
require("karma-enzyme-react-16")
],
testContext: "tests.webpack.js"
}
}


Here is my tests.webpack.js file:



import "./enzyme.js";

const context = require.context("./src", true, /.spec.js$/);
context.keys().forEach(context);


And my enzyme.js file:



import Enzyme from "enzyme";
import Adapter from "enzyme-adapter-react-16";

Enzyme.configure({adapter: new Adapter()});

export * from "enzyme";


I created the enzyme.js file based on a suggestion from the Enzyme docs. I have also tried adding babel-polyfill to my Karma config, but nwb already loads it.







reactjs webpack karma-runner enzyme nwb






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asked Nov 13 '18 at 4:54









prapples

83




83












  • I couldn't get PhantomJS to work, so I switched over to ChromeHeadless. For that to work, I changed my nwb.config.js to module.exports = { type: "react-app", karma: { browsers: ["ChromeHeadless"], frameworks: ["enzyme-react-16", "mocha"], plugins: [ require("karma-enzyme-react-16"), require("karma-chrome-launcher"), require("karma-mocha") ], testContext: "tests.webpack.js" } }
    – prapples
    Nov 14 '18 at 6:50




















  • I couldn't get PhantomJS to work, so I switched over to ChromeHeadless. For that to work, I changed my nwb.config.js to module.exports = { type: "react-app", karma: { browsers: ["ChromeHeadless"], frameworks: ["enzyme-react-16", "mocha"], plugins: [ require("karma-enzyme-react-16"), require("karma-chrome-launcher"), require("karma-mocha") ], testContext: "tests.webpack.js" } }
    – prapples
    Nov 14 '18 at 6:50


















I couldn't get PhantomJS to work, so I switched over to ChromeHeadless. For that to work, I changed my nwb.config.js to module.exports = { type: "react-app", karma: { browsers: ["ChromeHeadless"], frameworks: ["enzyme-react-16", "mocha"], plugins: [ require("karma-enzyme-react-16"), require("karma-chrome-launcher"), require("karma-mocha") ], testContext: "tests.webpack.js" } }
– prapples
Nov 14 '18 at 6:50






I couldn't get PhantomJS to work, so I switched over to ChromeHeadless. For that to work, I changed my nwb.config.js to module.exports = { type: "react-app", karma: { browsers: ["ChromeHeadless"], frameworks: ["enzyme-react-16", "mocha"], plugins: [ require("karma-enzyme-react-16"), require("karma-chrome-launcher"), require("karma-mocha") ], testContext: "tests.webpack.js" } }
– prapples
Nov 14 '18 at 6:50














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