2 files changed, 73 insertions, 4 deletions
diff --git a/test/helper.js b/test/helper.js
index 7746b90e0..4c7f8b4c6 100644
--- a/test/helper.js
+++ b/test/helper.js
@@ -1,4 +1,2 @@
-require('mocha-sinon')()
-var jsdom = require('mocha-jsdom')
-jsdom()
-
+require('jsdom-global')()
+window.localStorage = {}
diff --git a/test/unit/config-manager-test.js b/test/unit/config-manager-test.js
new file mode 100644
index 000000000..10b6716d6
--- /dev/null
+++ b/test/unit/config-manager-test.js
@@ -0,0 +1,71 @@
+var assert = require('assert')
+var ConfigManager = require('../../app/scripts/lib/config-manager')
+var configManager
+
+describe('config-manager', function() {
+
+  before(function() {
+    window.localStorage = {} // Hacking localStorage support into JSDom
+    configManager = new ConfigManager()
+  })
+
+  describe('#setConfig', function() {
+    window.localStorage = {} // Hacking localStorage support into JSDom
+
+    it('should set the config key', function () {
+      var testConfig = {
+        provider: {
+          type: 'rpc',
+          rpcTarget: 'foobar'
+        }
+      }
+      configManager.setConfig(testConfig)
+      var result = configManager.getData()
+
+      assert.equal(result.config.provider.type, testConfig.provider.type)
+      assert.equal(result.config.provider.rpcTarget, testConfig.provider.rpcTarget)
+    })
+
+    it('setting wallet should not overwrite config', function() {
+      var testConfig = {
+        provider: {
+          type: 'rpc',
+          rpcTarget: 'foobar'
+        }
+      }
+      configManager.setConfig(testConfig)
+
+      var testWallet = {
+        name: 'this is my fake wallet'
+      }
+      configManager.setWallet(testWallet)
+
+      var result = configManager.getData()
+      assert.equal(result.wallet.name, testWallet.name, 'wallet name is set')
+      assert.equal(result.config.provider.rpcTarget, testConfig.provider.rpcTarget)
+
+      testConfig.provider.type = 'something else!'
+      configManager.setConfig(testConfig)
+
+      result = configManager.getData()
+      assert.equal(result.wallet.name, testWallet.name, 'wallet name is set')
+      assert.equal(result.config.provider.rpcTarget, testConfig.provider.rpcTarget)
+      assert.equal(result.config.provider.type, testConfig.provider.type)
+    })
+  })
+
+  describe('rpc manipulations', function() {
+    it('changing rpc should return a different rpc', function() {
+      var firstRpc = 'first'
+      var secondRpc = 'second'
+
+      configManager.setRpcTarget(firstRpc)
+      var firstResult = configManager.getCurrentRpcAddress()
+      assert.equal(firstResult, firstRpc)
+
+      configManager.setRpcTarget(secondRpc)
+      var secondResult = configManager.getCurrentRpcAddress()
+      assert.equal(secondResult, secondRpc)
+    })
+  })
+})