feat(usernames): modal to force verification

test/api/v4/user/auth/POST-user_verify_display_name.test.js

@@ -0,0 +1,57 @@
+import {
+  generateUser,
+  translate as t,
+} from '../../../../helpers/api-integration/v4';
+
+const ENDPOINT = '/user/auth/verify-display-name';
+
+describe('POST /user/auth/verify-display-name', async () => {
+  let user;
+
+  beforeEach(async () => {
+    user = await generateUser();
+  });
+
+  it('successfully verifies display name including funky characters', async () => {
+    let newDisplayName = 'Sabé 🤬';
+    let response = await user.post(ENDPOINT, {
+      displayName: newDisplayName,
+    });
+    expect(response).to.eql({ isUsable: true });
+  });
+
+  context('errors', async () => {
+    it('errors if display name is not provided', async () => {
+      await expect(user.post(ENDPOINT, {
+      })).to.eventually.be.rejected.and.eql({
+        code: 400,
+        error: 'BadRequest',
+        message: t('invalidReqParams'),
+      });
+    });
+
+    it('errors if display name is a slur', async () => {
+      await expect(user.post(ENDPOINT, {
+        username: 'TESTPLACEHOLDERSLURWORDHERE',
+      })).to.eventually.eql({ isUsable: false, issues: [t('displaynameIssueSlur')] });
+    });
+
+    it('errors if display name contains a slur', async () => {
+      await expect(user.post(ENDPOINT, {
+        username: 'TESTPLACEHOLDERSLURWORDHERE_otherword',
+      })).to.eventually.eql({ isUsable: false, issues: [t('displayNameIssueLength'), t('displaynameIssueSlur')] });
+      await expect(user.post(ENDPOINT, {
+        username: 'something_TESTPLACEHOLDERSLURWORDHERE',
+      })).to.eventually.eql({ isUsable: false, issues: [t('displayNameIssueLength'), t('displaynameIssueSlur')] });
+      await expect(user.post(ENDPOINT, {
+        username: 'somethingTESTPLACEHOLDERSLURWORDHEREotherword',
+      })).to.eventually.eql({ isUsable: false, issues: [t('displayNameIssueLength'), t('displaynameIssueSlur')] });
+    });
+
+    it('errors if display name has incorrect length', async () => {
+      await expect(user.post(ENDPOINT, {
+        username: 'this is a very long display name over 30 characters',
+      })).to.eventually.eql({ isUsable: false, issues: [t('displayNameIssueLength')] });
+    });
+  });
+});