run integration tests with installed uppy

bin/endtoend-build

@@ -2,6 +2,14 @@
 
 echo "Preparing for end to end test: copying static HTML and CSS, building JS"
 rm -rf ./test/endtoend/dist && mkdir ./test/endtoend/dist
-cp ./dist/uppy.min.css ./test/endtoend/dist 
-cp ./test/endtoend/src/index.html ./test/endtoend/dist 
+rm -rf ./test/endtoend/node_modules
+
+UPPY_VERSION=$(cat package.json | grep version | head -1 | awk -F= "{ print $2 }" | sed 's/[version:,\",]//g' | tr -d '[[:space:]]')
+# archive the uppy package
+npm pack
+# install from the archived uppy package
+npm install --prefix ./test/endtoend uppy-${UPPY_VERSION}.tgz
+
+cp ./test/endtoend/node_modules/uppy/dist/uppy.min.css ./test/endtoend/dist
+cp ./test/endtoend/src/index.html ./test/endtoend/dist
 browserify ./test/endtoend/src/main.js -o ./test/endtoend/dist/bundle.js -t babelify

test/endtoend/src/main.js

@@ -1,9 +1,9 @@
-const Uppy = require('../../../src/core')
-const DragDrop = require('../../../src/plugins/DragDrop')
-const Dashboard = require('../../../src/plugins/Dashboard')
-const Tus = require('../../../src/plugins/Tus')
-const XHRUpload = require('../../../src/plugins/XHRUpload')
-const ProgressBar = require('../../../src/plugins/ProgressBar')
+const Uppy = require('uppy/lib/core')
+const DragDrop = require('uppy/lib/plugins/DragDrop')
+const Dashboard = require('uppy/lib/plugins/Dashboard')
+const Tus = require('uppy/lib/plugins/Tus')
+const XHRUpload = require('uppy/lib/plugins/XHRUpload')
+const ProgressBar = require('uppy/lib/plugins/ProgressBar')
 
 // Initialise Uppy with Drag & Drop
 const uppyDragDrop = Uppy({