test: eBird.js first test passed using jest promise handling

src/index.js

@@ -1,31 +1,28 @@
 const axios = require('axios');
+const debug = require('debug')('ebird:api');
 
 module.exports = function (EBIRD_API_KEY) {
     const BASE_URL = "https://api.ebird.org/v2"
     let key = EBIRD_API_KEY;
 
     function query(endpoint, params) {
-        let data = undefined;
-        axios.get(`${BASE_URL}/${endpoint}`, {
+        debug(`querying to ${BASE_URL}/${endpoint}`);
+        if (params === undefined) {
+            params = {};
+        }
+        return axios.get(`${BASE_URL}/${endpoint}`, {
             headers: {
                 'X-eBirdApiToken': key
             },
             params: {
                 ...params
             }
-        }).then((response) => {
-            console.log('GET response');
-            data = response.data;
-        }).catch((error) => {
-            console.error(error);
-        });
-        return data;
+        }).then((response) => {return response.data})
+        .catch((error) => {throw error})
     }
 
     function get(endpoint) {
-        return params => {
-            query(endpoint, params);
-        }
+        return (params) => query(endpoint, params)
     }
 
     const api = {
@@ -124,4 +121,5 @@ module.exports = function (EBIRD_API_KEY) {
             },
         },
     }
+    return api;
 };

test/ebird.test.js

@@ -1,20 +1,10 @@
-const ebird = require('../src/index');
-require('dotenv').config;
+require('dotenv').config();
+const ebird = require('../src/index')(process.env.EBIRD_API_KEY);
+
 
 test('/data/obs/${regionCode}/recent for location France', () => {
-    let data = ebird.data.obs.recent.in('FR')();
-    console.log(data);
-});
-
-
-// test('get subregions from region code and type', () => {
-//     let regionType = "country";
-//     let regionCode = "world";
-//     let regions = ebird.get_regions(regionType, regionCode);
-//     expect(regions).toContain({ code: 'FR', name: 'France' });
-// });
-
-// test('get region code from coordinates', () => {
-//     let regionCode = ebird.coordinates2region(47.87842, 0.21826);
-//     console.log(regionCode);
-// });
+    const data = ebird.data.obs.recent.in('FR')();
+    return data.then(data=>{
+        expect(data.length).toBeGreaterThan(0);
+    })
+});