Add TPL integration tests (#145)

* Move vouching and token contracts tests to subdir

* Use babel presets

* Move assert event helper to lib

* Add TPL integration tests

* Use non-zero attribute ID

packages/lib/src/index.js

@@ -23,6 +23,7 @@ import { compareStorageLayouts } from './validations/Layout';
 import { behaviors, helpers } from './test'
 const assertions = helpers.assertions
 const assertRevert = helpers.assertRevert
+const assertEvent = helpers.assertEvent
 
 // model objects
 import Proxy from './proxy/Proxy'
@@ -39,6 +40,7 @@ export {
   decodeLogs,
   encodeCall,
   assertRevert,
+  assertEvent,
   assertions,
   behaviors,
   sendTransaction,

packages/lib/src/test/helpers/assertEvent.js

@@ -0,0 +1,18 @@
+function inLogs (logs, eventName, eventArgs = {}) {
+  const event = logs.find(e =>
+    e.event === eventName &&
+    Object.entries(eventArgs).every(([k, v]) => e.args[k] === v))
+
+  assert(!!event, `Expected to find ${eventName} with ${eventArgs} in ${logs}`)
+  return event
+}
+
+async function inTransaction (tx, eventName, eventArgs = {}) {
+  const { logs } = await tx;
+  return inLogs(logs, eventName, eventArgs);
+}
+
+export default {
+  inLogs,
+  inTransaction,
+}

packages/lib/src/test/index.js

@@ -1,10 +1,12 @@
 import assertions from './helpers/assertions'
+import assertEvent from './helpers/assertEvent'
 import assertRevert from './helpers/assertRevert'
 import shouldBehaveLikeOwnable from './behaviors/Ownable'
 
 const helpers = {
   assertions,
   assertRevert,
+  assertEvent,
 }
 
 const behaviors = {

packages/vouching/.babelrc

@@ -0,0 +1,10 @@
+{
+  "presets": [
+    ["env", {
+      "targets": {
+        "node": "8.9"
+      }
+    }]
+  ],
+  "plugins": ["transform-object-rest-spread"]
+}