Clear notices when setCompletedOnboarding is called

app/scripts/metamask-controller.js

@@ -473,6 +473,7 @@ module.exports = class MetamaskController extends EventEmitter {
       // notices
       checkNotices: noticeController.updateNoticesList.bind(noticeController),
       markNoticeRead: noticeController.markNoticeRead.bind(noticeController),
+      markAllNoticesRead: noticeController.markAllNoticesRead.bind(noticeController),
 
       approveProviderRequest: providerApprovalController.approveProviderRequest.bind(providerApprovalController),
       clearApprovedOrigins: providerApprovalController.clearApprovedOrigins.bind(providerApprovalController),

app/scripts/notice-controller.js

@@ -58,6 +58,23 @@ module.exports = class NoticeController extends EventEmitter {
     }
   }
 
+  markAllNoticesRead (cb) {
+    cb = cb || function (err) { if (err) throw err }
+    try {
+      const noticeList = this.getNoticesList()
+      noticeList.forEach(notice => {
+        notice.read = true
+        notice.body = ''
+      })
+      this.setNoticesList(noticeList)
+      const latestNotice = this.getNextUnreadNotice()
+      cb(null, latestNotice)
+    } catch (err) {
+      cb(err)
+    }
+  }
+
+
   async updateNoticesList () {
     const newNotices = await this._retrieveNoticeData()
     const oldNotices = this.getNoticesList()

test/unit/app/controllers/notice-controller-test.js

@@ -39,6 +39,32 @@ describe('notice-controller', function () {
       })
     })
 
+    describe('#markAllNoticesRead', () => {
+      it('marks all notices read', (done) => {
+        const testList = [{
+          id: 0,
+          read: false,
+          title: 'Notice 1',
+        }, {
+          id: 1,
+          read: false,
+          title: 'Notice 2',
+        }, {
+          id: 2,
+          read: false,
+          title: 'Notice 3',
+        }]
+
+        noticeController.setNoticesList(testList)
+
+        noticeController.markAllNoticesRead()
+
+        const unreadNotices = noticeController.getUnreadNotices()
+        assert.equal(unreadNotices.length, 0)
+        done()
+      })
+    })
+
     describe('#getNextUnreadNotice', function () {
       it('should retrieve the latest unread notice', function (done) {
         var testList = [

test/unit/ui/app/actions.spec.js

@@ -1308,6 +1308,30 @@ describe('Actions', () => {
     })
   })
 
+  describe.only('#setCompletedOnboarding', () => {
+    let markAllNoticesReadSpy, completeOnboardingSpy
+
+    beforeEach(() => {
+      markAllNoticesReadSpy = sinon.stub(background, 'markAllNoticesRead')
+      completeOnboardingSpy = sinon.stub(background, 'completeOnboarding')
+    })
+
+    after(() => {
+      markAllNoticesReadSpy.restore()
+      completeOnboardingSpy.restore()
+    })
+
+    it('', (done) => {
+      const store = mockStore()
+      store.dispatch(actions.setCompletedOnboarding())
+        .then(() => {
+          assert.equal(markAllNoticesReadSpy.callCount, 1)
+          assert.equal(completeOnboardingSpy.callCount, 1)
+        })
+        done()
+    })
+  })
+
   describe('#updateNetworkNonce', () => {
     let getTransactionCountSpy
 

ui/app/actions.js

@@ -2487,16 +2487,29 @@ function setCompletedOnboarding () {
   return dispatch => {
     dispatch(actions.showLoadingIndication())
     return new Promise((resolve, reject) => {
-      background.completeOnboarding(err => {
-        dispatch(actions.hideLoadingIndication())
+      background.markAllNoticesRead(err => {
 
         if (err) {
           dispatch(actions.displayWarning(err.message))
           return reject(err)
         }
 
-        dispatch(actions.completeOnboarding())
-        resolve()
+        dispatch(actions.clearNotices())
+        resolve(false)
+      })
+    })
+    .then(() => {
+      return new Promise((resolve, reject) => {
+        background.completeOnboarding(err => {
+          if (err) {
+            dispatch(actions.displayWarning(err.message))
+            return reject(err)
+          }
+
+          dispatch(actions.completeOnboarding())
+          dispatch(actions.hideLoadingIndication())
+          resolve()
+        })
       })
     })
   }