1 files changed, 168 insertions, 0 deletions
diff --git a/test/unit/actions/tx_test.js b/test/unit/actions/tx_test.js
new file mode 100644
index 000000000..b15bee393
--- /dev/null
+++ b/test/unit/actions/tx_test.js
@@ -0,0 +1,168 @@
+var jsdom = require('mocha-jsdom')
+var assert = require('assert')
+var freeze = require('deep-freeze-strict')
+var path = require('path')
+
+var actions = require(path.join(__dirname, '..', '..', '..', 'ui', 'app', 'actions.js'))
+var reducers = require(path.join(__dirname, '..', '..',  '..', 'ui', 'app', 'reducers.js'))
+
+describe('tx confirmation screen', function() {
+  var initialState, result
+
+  describe('when there is only one tx', function() {
+    var firstTxId = 1457634084250832
+
+    beforeEach(function() {
+
+      initialState = {
+        appState: {
+          currentView: {
+            name: 'confTx',
+          },
+        },
+        metamask: {
+          unconfTxs: {
+            '1457634084250832': {
+              id: 1457634084250832,
+              status: "unconfirmed",
+              time: 1457634084250,
+            }
+          },
+        }
+      }
+      freeze(initialState)
+    })
+
+    describe('cancelTx', function() {
+
+      before(function(done) {
+        actions._setAccountManager({
+          approveTransaction(txId, cb) { cb('An error!') },
+          cancelTransaction(txId) { /* noop */ },
+          clearSeedWordCache(cb) { cb() },
+        })
+
+        actions.cancelTx({id: firstTxId})(function(action) {
+          result = reducers(initialState, action)
+          done()
+        })
+      })
+
+      it('should transition to the accounts list', function() {
+        assert.equal(result.appState.currentView.name, 'accounts')
+      })
+
+      it('should have no unconfirmed txs remaining', function() {
+        var count = getUnconfirmedTxCount(result)
+        assert.equal(count, 0)
+      })
+    })
+
+    describe('sendTx', function() {
+      var result
+
+      describe('when there is an error', function() {
+
+        before(function(done) {
+          alert = () => {/* noop */}
+
+          actions._setAccountManager({
+            approveTransaction(txId, cb) { cb('An error!') },
+          })
+
+          actions.sendTx({id: firstTxId})(function(action) {
+            result = reducers(initialState, action)
+            done()
+          })
+        })
+
+        it('should stay on the page', function() {
+          assert.equal(result.appState.currentView.name, 'confTx')
+        })
+
+        it('should set errorMessage on the currentView', function() {
+          assert(result.appState.currentView.errorMessage)
+        })
+      })
+
+      describe('when there is success', function() {
+        before(function(done) {
+          actions._setAccountManager({
+            approveTransaction(txId, cb) { cb() },
+          })
+
+          actions.sendTx({id: firstTxId})(function(action) {
+            result = reducers(initialState, action)
+            done()
+          })
+        })
+
+        it('should navigate away from the tx page', function() {
+          assert.equal(result.appState.currentView.name, 'accounts')
+        })
+
+        it('should clear the tx from the unconfirmed transactions', function() {
+          assert(!(firstTxId in result.metamask.unconfTxs), 'tx is cleared')
+        })
+      })
+    })
+
+    describe('when there are two pending txs', function() {
+      var firstTxId = 1457634084250832
+      var result, initialState
+      before(function(done) {
+        initialState = {
+          appState: {
+            currentView: {
+              name: 'confTx',
+            },
+          },
+          metamask: {
+            unconfTxs: {
+              '1457634084250832': {
+                id: 1457634084250832,
+                status: "unconfirmed",
+                time: 1457634084250,
+              },
+              '1457634084250833': {
+                id: 1457634084250833,
+                status: "unconfirmed",
+                time: 1457634084255,
+              },
+            },
+          }
+        }
+        freeze(initialState)
+
+
+        actions._setAccountManager({
+          approveTransaction(txId, cb) { cb() },
+        })
+
+        actions.sendTx({id: firstTxId})(function(action) {
+          result = reducers(initialState, action)
+          done()
+        })
+      })
+
+      it('should stay on the confTx view', function() {
+        assert.equal(result.appState.currentView.name, 'confTx')
+      })
+
+      it('should transition to the first tx', function() {
+        assert.equal(result.appState.currentView.context, 0)
+      })
+
+      it('should only have one unconfirmed tx remaining', function() {
+        var count = getUnconfirmedTxCount(result)
+        assert.equal(count, 1)
+      })
+    })
+  })
+});
+
+function getUnconfirmedTxCount(state) {
+  var txs = state.metamask.unconfTxs
+  var count = Object.keys(txs).length
+  return count
+}