test: add example with camunda dialect

package.json

@@ -17,6 +17,7 @@
     "lint": "eslint .",
     "pull:platform-docs": "git -C camunda-platform-docs pull || git clone [email protected]:camunda/camunda-platform-docs.git camunda-platform-docs",
     "start": "cross-env SINGLE_START=true npm run dev",
+    "start:camunda": "cross-env SINGLE_START=camunda npm run dev",
     "dev": "npm test -- --auto-watch --no-single-run",
     "prepare": "run-s build"
   },

test/spec/CodeEditor.spec.js

@@ -19,7 +19,7 @@ describe('CodeEditor', function() {
   });
 
 
-  (singleStart ? it.only : it)('should render', async function() {
+  (singleStart && singleStart !== 'camunda' ? it.only : it)('should render', async function() {
 
     // when
     const initialValue = `for
@@ -124,6 +124,30 @@ return
   });
 
 
+  (singleStart === 'camunda' ? it.only : it)('should render with camunda dialect', async function() {
+
+    // when
+    const initialValue = '"At Camunda, you can" + escape.`variables with backticks`';
+
+    const editor = new FeelEditor({
+      container,
+      value: initialValue,
+      parserDialect: 'camunda',
+      variables: [
+        {
+          name: 'variable with space',
+          info: 'Needs to be escaped',
+          detail: 'Process_1'
+        }
+      ]
+    });
+
+    // then
+    expect(editor).to.exist;
+
+  });
+
+
   it('should use supplied document', async function() {
 
     // when