Fix tests and use helper

lib/actions/unassign.js

@@ -11,10 +11,7 @@
 //
 
 module.exports = function (github, payload, logins) {
-  return github.issues.removeAssigneesFromIssue({
-    owner: payload.repository.owner.login,
-    repo: payload.repository.name,
-    number: payload.issue.number,
-    body: {assignees: [].concat(logins)}
-  });
+  return github.issues.removeAssigneesFromIssue(
+    payload.toIssue({body: {assignees: [].concat(logins)}})
+  );
 };

package.json

@@ -14,7 +14,8 @@
     "github": "^5.0.1",
     "github-webhook-handler": "^0.6.0",
     "handlebars": "^4.0.5",
-    "js-yaml": "^3.6.1"
+    "js-yaml": "^3.6.1",
+    "jsdoc": "^3.4.2"
   },
   "devDependencies": {
     "mocha": "^3.0.2",

test/actions/unassign.js

@@ -1,6 +1,7 @@
 const expect = require('expect');
 const action = require('../../lib/actions/unassign');
-const payload = require('../fixtures/webhook/comment.created.json');
+const Payload = require('../../lib/payload');
+const payload = new Payload(require('../fixtures/webhook/comment.created.json'));
 
 const createSpy = expect.createSpy;
 
@@ -17,7 +18,7 @@ describe('action.unassign', () => {
       owner: 'bkeepers-inc',
       repo: 'test',
       number: 6,
-      body: ['bkeepers']
+      body: {assignees: ['bkeepers']}
     });
   });
 
@@ -27,7 +28,7 @@ describe('action.unassign', () => {
       owner: 'bkeepers-inc',
       repo: 'test',
       number: 6,
-      body: ['hello', 'world']
+      body: {assignees: ['hello', 'world']}
     });
   });
 });