Add few tests

.babelrc

@@ -1,5 +1,10 @@
 {
-    "presets": ["es2015-no-commonjs"],
+    "presets": [
+        "@ava/stage-4",
+        "@ava/transform-test-files",
+        "es2015-no-commonjs"
+    ],
+
     "plugins": [
         "transform-export-extensions",
         "transform-object-assign",

package.json

@@ -71,5 +71,23 @@
     "blockchain",
     "decentralized",
     "dapp"
-  ]
+  ],
+  "ava": {
+      "files": [
+          "test/*.js"
+      ],
+      "source": [
+          "**/*.{js,jsx}",
+          "!node_modules/**/*",
+          "!dist/**/*"
+      ],
+      "failFast": true,
+      "failWithoutAssertions": false,
+      "tap": true,
+      "powerAssert": false,
+      "require": [
+          "babel-register"
+      ],
+      "babel": "inherit"
+  }
 }

src/transaction/makeOutput.js

@@ -8,7 +8,7 @@
  */
 export default function makeOutput(condition, amount = 1) {
     return {
-        'amount': amount.toString(),
+        'amount': amount,
         condition,
         'public_keys': condition.details.hasOwnProperty('public_key') ?
             [condition.details.public_key] : [],

test/test.js

@@ -1,11 +1,30 @@
 import test from 'ava'
+import { Ed25519Keypair, Transaction, Connection } from '../src'
 
-test('foo', t => {
+const API_PATH = 'http://localhost:9984/api/v1/'
-    t.pass()
+
+test('Keypair is created', t => {
+    const keyPair = new Ed25519Keypair()
+
+    t.truthy(keyPair.publicKey)
+    t.truthy(keyPair.privateKey)
 })
 
-test('bar', async t => {
+test('Valid CREATE transaction is evaluated by BigchainDB', t => {
-    const bar = Promise.resolve('bar')
+    const alice = new Ed25519Keypair()
+    const asset = { name: 'Shmui', type: 'cat' }
+    const metadata = { dayOfTheWeek: 'Caturday' }
 
-    t.is(await bar, 'bar')
+    const tx = Transaction.makeCreateTransaction(
+        asset,
+        metadata,
+        [Transaction.makeOutput(Transaction.makeEd25519Condition(alice.publicKey))],
+        alice.publicKey
+    )
+
+    const txSigned = Transaction.signTransaction(tx, alice.privateKey)
+    const conn = new Connection(API_PATH)
+    return conn.postTransaction(txSigned)
+        .then(resTx => t.truthy(resTx))
 })
+