#4 fix breaking tests

src/__tests__/CSISHelpers.test.js

@@ -6,11 +6,17 @@ import apiResponseStudy from './../__fixtures__/study.json';
 import apiResponseDataPackage from './../__fixtures__/dataPackage.json';
 import apiResponseResources from './../__fixtures__/resources.json';
 import studyArea from './../__fixtures__/studyArea.json';
+// see https://github.com/clarity-h2020/simple-table-component/issues/4#issuecomment-595115802
+import 'react-app-polyfill/ie9';
+import 'react-app-polyfill/stable';
 
 const app = express();
 var server;
 
 beforeAll(() => {
+    // required because of https://github.com/clarity-h2020/simple-table-component/issues/4#issuecomment-603834161
+	axios.defaults.adapter = require('axios/lib/adapters/http');
+
     app.get('/jsonapi/group/study', function (req, res) {
         res.json(apiResponseStudy);
     });
@@ -31,13 +37,20 @@ beforeAll(() => {
         res.json(apiResponseResources);
     });
 
-    server = app.listen(31336, () => log.debug('Example app listening on port 31336!'))
+    server = app.listen(0, () => log.debug(`Example app listening on http://${server.address().address}:${server.address().port}`));
+	log.debug(`Example app listening on http://${server.address().address}:${server.address().port}`);
 });
 
 
+/**
+ * duplicate content
+ * we have exactly the same tests in map-component but we cannot reuse them in another project. :-(
+ */
 test('test extract study area from study json', async (done) => {
-    expect.assertions(5);
-    const response = await axios.get('http://localhost:31336/jsonapi/group/study?filter[id][condition][path]=id&filter[id][condition][operator]=%3D&filter[id][condition][value]=c3609e3e-f80f-482b-9e9f-3a26226a6859');
+    const url = `http://localhost:${server.address().port}/jsonapi/group/study?filter[id][condition][path]=id&filter[id][condition][operator]=%3D&filter[id][condition][value]=c3609e3e-f80f-482b-9e9f-3a26226a6859`;
+	// unbelievable: does not print to console. See https://github.com/facebook/jest/issues/2441
+	log.info(url);
+	const response = await axios.get(url);
     expect(response).toBeDefined();
     expect(response.data).toBeDefined();
     expect(response.data.data).toBeDefined();

src/__tests__/CSISRemoteHelpers.test.js

@@ -8,12 +8,16 @@
  * ***************************************************
  */
 
- // OMG: Nee to duplicate tests, since we cannot export  them
-// See https://github.com/p-a-s-c-a-l
+ // OMG: Need to duplicate tests, since we cannot export  them
 
 
 import axios from 'axios';
 import log from 'loglevel';
+
+// see https://github.com/clarity-h2020/simple-table-component/issues/4#issuecomment-595115802
+import 'react-app-polyfill/ie9';
+import 'react-app-polyfill/stable';
+
 import { CSISRemoteHelpers,  CSISHelpers} from 'csis-helpers-js';
 
 import apiResponseStudy from './../__fixtures__/study.json';
@@ -24,6 +28,7 @@ log.enableAll();
  * Set auth headers for live API test
  */
 beforeAll(async (done) => {
+    axios.defaults.adapter = require('axios/lib/adapters/http');
     //axios.defaults.withCredentials = true;
     if (process.env.COOKIE && process.env.ORIGIN) {
         log.info('headers.js fixture found, executing remote API tests');

src/__tests__/CSISResource.test.js

@@ -1,4 +1,7 @@
 import CSISResource from '../classes/CSISResource';
+// see https://github.com/clarity-h2020/simple-table-component/issues/4#issuecomment-595115802
+import 'react-app-polyfill/ie9';
+import 'react-app-polyfill/stable';
 
 import apiResponseResources from './../__fixtures__/resources.json';
 

src/__tests__/EMIKATHelpers.test.js

@@ -14,6 +14,10 @@ import ReactDOM from 'react-dom';
 import {EMIKATHelpers} from 'csis-helpers-js';
 import GenericEmikatTable from './../components/commons/GenericEmikatTable';
 
+// see https://github.com/clarity-h2020/simple-table-component/issues/4#issuecomment-595115802
+import 'react-app-polyfill/ie9';
+import 'react-app-polyfill/stable';
+
 //import {create, router, defaults, rewriter} from 'json-server';
 import express from 'express'
 import populationExposure from './../__fixtures__/tab.CLY_EL_POPULATION_INTERPOLATED.2016.json';
@@ -23,12 +27,13 @@ var server;
 
 beforeAll(() => {
   console.log('beforeAll');
+  axios.defaults.adapter = require('axios/lib/adapters/http');
   // respond with "hello world" when a GET request is made to the homepage
   app.get('/EmiKatTst/api/scenarios/2846/feature/tab.CLY_EL_POPULATION_INTERPOLATED.2016/table/data', function (req, res) {
     res.json(populationExposure);
   })
 
-  server = app.listen(31337, () => console.log('Example app listening on port 3000!'))
+  server = app.listen(31337, () => console.log('Example app listening on port 31337!'))
 });
 
 it ('tests JSON API', async (done) => {

src/__tests__/GenericEmikatClient.test.js

@@ -19,7 +19,7 @@ describe('EMIKAT API tests with authentication', () => {
         const div = document.createElement('div');
         ReactDOM.render(
             <GenericEmikatClient
-                emikatUrl={'https://service.emikat.at/EmiKatTst/api/scenarios/2846/feature/tab.CLY_EL_POPULATION_INTERPOLATED.2016/table/data?rownum=100'}
+                emikatUrl={'https://service.emikat.at/EmiKatTst/api/scenarios/2846/feature/tab.CLY_EL_POPULATION_INTERPOLATED.2016/table/data?rownum=1000'}
                 emikatCredentials={process.env.EMIKAT_CREDENTIALS}
                 render={GenericEmikatTable}>
             </GenericEmikatClient>