make tests work again

.env.test

@@ -0,0 +1 @@
+MONGODB_CONNECTION_STRING=mongodb://127.0.0.1:27017/mongoose_test

package.json

@@ -15,6 +15,7 @@
   },
   "devDependencies": {
     "@mongoosejs/migrations": "0.2.5",
+    "dotenv": "16.4.7",
     "mocha": "9.1.3",
     "sinon": "12.0.1"
   },

test/createReleaseFromChangelog.test.js

@@ -13,25 +13,15 @@ const changelog = `
 `.trim();
 
 describe('createReleaseFromChangelog', function() {
-  let Task;
-  let task;
-  before(() => {
-    Task = conn.model('Task', TaskSchema);
-  });
-
-  beforeEach(async function() {
-    task = await Task.create({});
-  });
-
   it('creates a draft release', async function() {
     sinon.stub(githubOAuth, 'getChangelog').callsFake(() => Promise.resolve(changelog));
     sinon.stub(githubOAuth, 'createRelease').callsFake(() => Promise.resolve());
-    await createReleaseFromChangelog(task)('6.1.1');
+    await createReleaseFromChangelog('6.1.1');
 
     const [tagAndName, body] = githubOAuth.createRelease.getCall(0).args;
     assert.equal(tagAndName, '6.1.1');
     assert.equal(body, changelog);
     const [{ branch }] = githubOAuth.getChangelog.getCall(0).args;
     assert.equal(branch, '6.x');
   });
-});
+});

test/setup.test.js

@@ -1,5 +1,7 @@
 'use strict';
 
+require('dotenv').config({ path: './.env.test' });
+
 const connect = require('../src/db');
 
 global.conn = null;
@@ -10,4 +12,4 @@ before(async function() {
 
 after(async function() {
   await global.conn.close();
-});
+});