diff --git a/package.json b/package.json
index 2def04d8e..d3326cb24 100644
--- a/package.json
+++ b/package.json
@@ -70,9 +70,11 @@
     "watchify": "3.7.0"
   },
   "dependencies": {
+    "csjs": "1.0.6",
     "deep-freeze-strict": "1.1.1",
     "drag-drop": "2.11.0",
     "es6-promise": "3.2.1",
+    "insert-css": "1.0.0",
     "mime-types": "2.1.11",
     "namespace-emitter": "1.0.0",
     "pretty-bytes": "3.0.1",
diff --git a/src/plugins/Dummy.js b/src/plugins/Dummy.js
index c113c0997..6b4f79378 100644
--- a/src/plugins/Dummy.js
+++ b/src/plugins/Dummy.js
@@ -1,16 +1,26 @@
 import Plugin from './Plugin'
+import csjs from 'csjs'
+import insertCss from 'insert-css'
 import html from '../core/html'
 
+const styles = csjs`
+  .title {
+    font-size: 30px;
+    color: blue;
+  }
+`
+
 /**
  * Dummy
  *
  */
 export default class Dummy extends Plugin {
-  constructor (core, opts) {
+  constructor (core, opts, props) {
     super(core, opts)
     this.type = 'acquirer'
     this.id = 'Dummy'
     this.title = 'Mr. Plugin'
+    this.props = props
 
     // set default options
     const defaultOptions = {}
@@ -18,11 +28,26 @@ export default class Dummy extends Plugin {
     // merge default options with the ones set by user
     this.opts = Object.assign({}, defaultOptions, opts)
 
-    this.strange = html`<h1>this is strange 1</h1>`
+    this.strange = html`<h1 class="${styles.title}">this is strange 1</h1>`
     this.render = this.render.bind(this)
     this.install = this.install.bind(this)
   }
 
+  addFakeFileJustToTest () {
+    const blob = new Blob(
+      ['data:image/svg+xml;base64,PHN2ZyB2aWV3Qm94PSIwIDAgMTIwIDEyMCI+CiAgPGNpcmNsZSBjeD0iNjAiIGN5PSI2MCIgcj0iNTAiLz4KPC9zdmc+Cg=='],
+      {type: 'image/svg+xml'}
+    )
+    const file = {
+      source: 'acceptance-test',
+      name: 'test-file',
+      type: 'image/svg+xml',
+      data: blob
+    }
+    this.props.log('Adding fake file blob')
+    this.props.addFile(file)
+  }
+
   render () {
     const bla = html`<h2>this is strange 2</h2>`
     return html`
@@ -42,6 +67,11 @@ export default class Dummy extends Plugin {
     setTimeout(function () {
       firstInput.focus()
     }, 10)
+
+    setTimeout(() => {
+      this.core.emit('informer', 'Hello! I’m a test Informer message', 'info', 4500)
+      this.addFakeFileJustToTest()
+    }, 1000)
   }
 
   install () {
@@ -51,6 +81,8 @@ export default class Dummy extends Plugin {
     //   bus.emit('informer', 'hello', 'info', 5000)
     // }, 1000)
 
+    insertCss(csjs.getCss(styles))
+
     const target = this.opts.target
     const plugin = this
     this.target = this.mount(target, plugin)