test: verify that in pro phoenix-pro extension is loaded only from minified files

Author: abose

src/extensionsIntegrated/phoenix-pro/unit-tests/LivePreviewEdit-test.js

@@ -214,6 +214,24 @@ define(function (require, exports, module) {
             await endPreviewSession();
         }, 30000);
 
+        it("should phoenix-pro source files should not be loaded in prod dist builds", async function () {
+            await awaitsForDone(SpecRunnerUtils.openProjectFiles(["simple1.html"]),
+                "SpecRunnerUtils.openProjectFiles simple1.html");
+
+            await waitsForLiveDevelopmentToOpen();
+            const loadedProScripts = Array.from(testWindow.document.scripts)
+                .map(s => s.src)
+                .filter(src => src && src.includes('extensionsIntegrated/phoenix-pro'));
+            if(testWindow.Phoenix.config.environment === 'production'){
+                // in production all code should be loaded from minified files
+                expect(loadedProScripts.length).toBe(0);
+            } else {
+                // in development all code should be loaded from source files
+                expect(loadedProScripts.length).toBeGreaterThan(0);
+            }
+            await endPreviewSession();
+        }, 30000);
+
         async function forRemoteExec(script, compareFn) {
             let result;
             await awaitsFor(