Introduce E2E-Testing + Update README

client/.testcaferc.json

@@ -0,0 +1,3 @@
+{
+  "tsConfigPath": "./tests/tsconfig.json"
+}

client/README.md

@@ -76,3 +76,19 @@ Create a npm user and login to the npm registry, [more on npm publishing](https:
 Publish packages with lerna to update versions properly across local packages, [more on publishing with lerna](https://github.com/lerna/lerna#publish).
 
     npx lerna publish
+
+## Running the testcafe tests
+
+Build the Server
+
+    mvn install -U
+
+Start client, server and the tests. (Client and Server will shutdown after the execution of the tests).
+
+    yarn e2etest
+
+Start the tests if client and server are already running.
+
+    yarn testcafe:start
+
+Please keep the mouse focus on the Testcafe window during the tests. Losing focus will cause tests to fail.

client/package.json

@@ -8,10 +8,15 @@
     "watch": "lerna run --parallel watch",
     "publish": "yarn && yarn publish:latest",
     "publish:latest": "lerna publish",
-    "publish:next": "lerna publish --exact --canary=next --npm-tag=next --yes"
+    "publish:next": "lerna publish --exact --canary=next --npm-tag=next --yes",
+    "theia:start": "cd browser-app && yarn start",
+    "testcafe:start": "testcafe chrome tests/test.ts",
+    "e2etest": "npm-run-all --parallel --aggregate-output theia:start testcafe:start"
   },
   "devDependencies": {
     "lerna": "2.4.0",
+    "npm-run-all": "^4.1.5",
+    "testcafe": "^1.7.1",
     "tslint": "^5.5.0"
   },
   "resolutions": {

client/sprotty-ecore/src/di.config.ts

@@ -68,24 +68,25 @@ import {
 } from "@glsp/sprotty-client/lib";
 import executeCommandModule from "@glsp/sprotty-client/lib/features/execute/di.config";
 import { Container, ContainerModule } from "inversify";
-import {EditLabelUIAutocomplete} from "./features/edit-label-autocomplete";
 import { EditLabelUI } from "sprotty/lib";
+
+import { EditLabelUIAutocomplete } from "./features/edit-label-autocomplete";
 import { LabelSelectionFeedback } from "./feedback";
 import {
     ArrowEdge,
+    BidirectionalArrowEdge,
     CompositionEdge,
-    InheritanceEdge,
-    LabeledNode,
-    SEditableLabel,
+    IconAbstract,
+    IconClass,
     IconDataType,
     IconEnum,
     IconInterface,
-    IconAbstract,
-    IconClass,
-    SLabelNodeAttribute,
-    SLabelNodeLiteral,
+    InheritanceEdge,
+    LabeledNode,
+    SEditableLabel,
     SLabelNode,
-    BidirectionalArrowEdge
+    SLabelNodeAttribute,
+    SLabelNodeLiteral
 } from "./model";
 import {
     ArrowEdgeView,

client/tests/config.json

@@ -0,0 +1,3 @@
+{
+  "defaultPort": 3000
+}