Dev update.

Author: electricessence

tests/LinkedNodeList.test.ts

@@ -256,11 +256,19 @@ describe('LinkedNodeList', () => {
 			{
 				a.push(n);
 			}
-			expect(a[0].value).equal('b');
-			expect(a[1].value).equal('a');
+			const firstNode = a[0];
+			const secondNode = a[1];
+			expect(firstNode).toBeDefined();
+			expect(secondNode).toBeDefined();
+			expect(firstNode?.value).equal('b');
+			expect(secondNode?.value).equal('a');
 			a = list.reversed.toArray();
-			expect(a[0].value).equal('b');
-			expect(a[1].value).equal('a');
+			const firstReversed = a[0];
+			const secondReversed = a[1];
+			expect(firstReversed).toBeDefined();
+			expect(secondReversed).toBeDefined();
+			expect(firstReversed?.value).equal('b');
+			expect(secondReversed?.value).equal('a');
 		});
 	});
 
@@ -269,8 +277,12 @@ describe('LinkedNodeList', () => {
 			const list = new LinkedValueNodeList<string>();
 			list.addNode({value: 'a'}).addNode({value: 'b'}).addNode({value: 'c'});
 			const a = list.toArray();
-			expect(a[0].value).equal('a');
-			expect(a[1].value).equal('b');
+			const firstArrayItem = a[0];
+			const secondArrayItem = a[1];
+			expect(firstArrayItem).toBeDefined();
+			expect(secondArrayItem).toBeDefined();
+			expect(firstArrayItem?.value).equal('a');
+			expect(secondArrayItem?.value).equal('b');
 		});
 	});
 });

tests/tsconfig.json

@@ -0,0 +1,13 @@
+{
+  "extends": "../tsconfig.json",
+  "compilerOptions": {
+    "noEmit": true,
+    "skipLibCheck": true,
+    "types": ["vitest/globals", "node"]
+  },
+  "include": [
+    "**/*.ts",
+    "**/*.js"
+  ],
+  "exclude": []
+}

vitest.config.ts

@@ -0,0 +1,22 @@
+import { defineConfig } from 'vitest/config';
+
+export default defineConfig({
+  test: {
+    globals: true,
+    environment: 'node',
+    coverage: {
+      enabled: true,
+      reporter: ['text'],
+      include: ['src/**/*.ts'],
+      exclude: ['src/**/*.d.ts'],
+      thresholds: {
+        global: {
+          branches: 80,
+          functions: 80,
+          lines: 80,
+          statements: 80
+        }
+      }
+    },
+  },
+});