Tests to check whether extensions load (#1700)

test/integration/load-extensions.js

@@ -0,0 +1,27 @@
+const path = require('path');
+const test = require('tap').test;
+const fs = require('fs');
+const readFileToBuffer = require('../fixtures/readProjectFile').readFileToBuffer;
+const VirtualMachine = require('../../src/index');
+
+test('Load external extensions', async t => {
+    const vm = new VirtualMachine();
+    const fileList = fs.readdirSync('./test/fixtures/load-extensions/');
+    const testFiles = fileList.filter(file => path.extname(file) === '.sb2' || path.extname(file) === '.sb3');
+
+    // Test each example extension file
+    for (const file of testFiles) {
+        const ext = file.split('-')[0];
+        const uri = path.resolve(__dirname, `../fixtures/load-extensions/${file}`);
+        const project = readFileToBuffer(uri);
+
+        await t.test('Confirm expected extension is installed in example sb2 projects', extTest => {
+            vm.loadProject(project)
+                .then(() => {
+                    extTest.ok(vm.extensionManager.isExtensionLoaded(ext));
+                    extTest.end();
+                });
+        });
+    }
+    t.end();
+});