From d263d60b4c37bca5f95253965999d541375cc04b Mon Sep 17 00:00:00 2001
From: Esteban MIno <efmino@uc.cl>
Date: Thu, 9 Aug 2018 16:41:16 -0400
Subject: tests for migration 28

---
 test/unit/migrations/028-test.js | 46 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 46 insertions(+)
 create mode 100644 test/unit/migrations/028-test.js

diff --git a/test/unit/migrations/028-test.js b/test/unit/migrations/028-test.js
new file mode 100644
index 000000000..a9c7dcdf1
--- /dev/null
+++ b/test/unit/migrations/028-test.js
@@ -0,0 +1,46 @@
+const assert = require('assert')
+const migration28 = require('../../../app/scripts/migrations/028')
+
+const oldStorage = {
+  'meta': {},
+  'data': {
+    'PreferencesController': {
+      'tokens': [{address: '0xa', symbol: 'A', decimals: 4}, {address: '0xb', symbol: 'B', decimals: 4}],
+      'identities': {
+        '0x6d14': {},
+        '0x3695': {},
+      },
+    },
+  },
+}
+
+describe('migration #28', () => {
+  it('should add corresponding tokens to accountTokens', (done) => {
+    migration28.migrate(oldStorage)
+      .then((newStorage) => {
+        const newTokens = newStorage.data.PreferencesController.tokens
+        const newAccountTokens = newStorage.data.PreferencesController.accountTokens
+
+        const testTokens = [{address: '0xa', symbol: 'A', decimals: 4}, {address: '0xb', symbol: 'B', decimals: 4}]
+        assert.equal(newTokens.length, 0, 'tokens is expected to have the length of 0')
+        assert.equal(newAccountTokens['0x6d14']['mainnet'].length, 2, 'tokens for address is expected to have the length of 2')
+        assert.equal(newAccountTokens['0x3695']['mainnet'].length, 2, 'tokens for address is expected to have the length of 2')
+        assert.equal(Object.keys(newAccountTokens).length, 2, 'account tokens should be created for all identities')
+        assert.deepEqual(newAccountTokens['0x6d14']['mainnet'], testTokens, 'tokens for address should be the same than before')
+        assert.deepEqual(newAccountTokens['0x3695']['mainnet'], testTokens, 'tokens for address should be the same than before')
+        done()
+      })
+      .catch(done)
+  })
+
+  it('should successfully migrate first time state', (done) => {
+    migration28.migrate({
+      meta: {},
+      data: require('../../../app/scripts/first-time-state'),
+    })
+      .then((migratedData) => {
+        assert.equal(migratedData.meta.version, migration28.version)
+        done()
+      }).catch(done)
+  })
+})
-- 
cgit