feat(2FA): make 2FA work with phone number

example/src/test_tanker.ts

@@ -18,6 +18,7 @@ import {
   IdentityAlreadyAttached,
 } from '@tanker/errors';
 import { createTanker, clearTankerDataDirs } from './tests';
+import base64 from 'react-native-base64';
 
 export const tankerTests = () => {
   describe('Tanker tests', () => {
@@ -262,6 +263,57 @@ export const tankerTests = () => {
       await secondDevice.stop();
     });
 
+    it('can request a session token with VerificationOptions', async () => {
+      await tanker.start(identity);
+      const token = await tanker.registerIdentity(
+        { passphrase: 'foo' },
+        { withSessionToken: true }
+      );
+      expect(tanker.status).eq(Tanker.statuses.READY);
+      expect(token).is.not.empty;
+      // @ts-ignore is.not.empty checks that the token is not undefined
+      const tokenData = base64.decode(token);
+      expect(tokenData).length.greaterThanOrEqual(32);
+    });
+
+    it('can use setVerificationMethod with email to get a session token', async () => {
+      await tanker.start(identity);
+      await tanker.registerIdentity({
+        passphrase: 'Space and time are not what you think',
+      });
+
+      const email = '[email protected]';
+      const verificationCode = await getVerificationCode(email);
+      const token = await tanker.setVerificationMethod(
+        { email, verificationCode },
+        { withSessionToken: true }
+      );
+
+      expect(token).is.not.empty;
+      // @ts-ignore is.not.empty checks that the token is not undefined
+      const tokenData = base64.decode(token);
+      expect(tokenData).length.greaterThanOrEqual(32);
+    });
+
+    it('can use setVerificationMethod with phone number to get a session token', async () => {
+      await tanker.start(identity);
+      await tanker.registerIdentity({
+        passphrase: 'Space and time are not what you think',
+      });
+
+      const phoneNumber = '+33639982233';
+      const verificationCode = await getSMSVerificationCode(phoneNumber);
+      const token = await tanker.setVerificationMethod(
+        { phoneNumber, verificationCode },
+        { withSessionToken: true }
+      );
+
+      expect(token).is.not.empty;
+      // @ts-ignore is.not.empty checks that the token is not undefined
+      const tokenData = base64.decode(token);
+      expect(tokenData).length.greaterThanOrEqual(32);
+    });
+
     it('can use a verificationKey', async () => {
       await tanker.start(identity);
       const verifKey = await tanker.generateVerificationKey();