Fixed tests, tested on WSL and windows, confirmed working.

Author: tegefaulkes

src/bin/typescript-demo-lib.ts

@@ -10,9 +10,8 @@ import testUptNative from '../lib/test-utp-native';
 
 async function main(argv = process.argv): Promise<number> {
   // Print out command-line arguments
-  const argArray = argv.slice(2);
-  const args = argArray.toString();
-  process.stdout.write('[' + args + ']\n');
+  argv = argv.slice(2); // Removing prepended file paths.
+  process.stdout.write('[' + argv.slice(0, 2).toString() + ']\n');
 
   // Create a new Library with the value someParam = 'new library'
   // And print it out
@@ -23,12 +22,13 @@ async function main(argv = process.argv): Promise<number> {
   process.stdout.write(uuidv4() + '\n');
 
   // Add the first two command-line args and print the result
-  const nums = new NumPair(parseInt(argArray[0]), parseInt(argArray[1]));
+  const nums = new NumPair(parseInt(argv[0]), parseInt(argv[1]));
   const sum = nums.num1 + nums.num2;
   process.stdout.write(nums.num1 + ' + ' + nums.num2 + ' = ' + sum + '\n');
 
   // Testing native modules.
-  await testLevel(argv[0]);
+  const dir = argv[2] ?? '.';
+  await testLevel(dir);
   await testWorkers();
   await testUptNative();
 

tests/bin/typescript-demo-lib.test.ts

@@ -23,12 +23,12 @@ describe('main', () => {
     // jest can also "spy on" the console object
     // and then you can test on stdout
     const mockLog = mockProcessStdout();
-    expect(await main([dataDir, '', '1', '2'])).toEqual(0);
+    expect(await main(['', '', '1', '2', dataDir])).toEqual(0);
     mockLog.mockRestore();
   });
   test('no input', async () => {
     const mockLog = mockProcessStdout();
-    await main([dataDir, '']);
+    await main([]);
     const tmpMockLog = mockLog.mock.calls.join('');
     expect(tmpMockLog).toContain('[]\n');
     expect(tmpMockLog).toContain('new library\n');
@@ -38,7 +38,7 @@ describe('main', () => {
   }, 20000);
   test('adds 0 + 0', async () => {
     const mockLog = mockProcessStdout();
-    await main([dataDir, '', '0', '0']);
+    await main(['', '', '0', '0', dataDir]);
     const tmpMockLog = mockLog.mock.calls.join('');
     expect(tmpMockLog).toContain('[0,0]\n');
     expect(tmpMockLog).toContain('new library\n');
@@ -48,7 +48,7 @@ describe('main', () => {
   });
   test('adds 0 + 1', async () => {
     const mockLog = mockProcessStdout();
-    await main([dataDir, '', '0', '1']);
+    await main(['', '', '0', '1', dataDir]);
     const tmpMockLog = mockLog.mock.calls.join('');
     expect(tmpMockLog).toContain('[0,1]\n');
     expect(tmpMockLog).toContain('new library\n');
@@ -58,7 +58,7 @@ describe('main', () => {
   });
   test('adds 1 + 0', async () => {
     const mockLog = mockProcessStdout();
-    await main([dataDir, '', '1', '0']);
+    await main(['', '', '1', '0', dataDir]);
     const tmpMockLog = mockLog.mock.calls.join('');
     expect(tmpMockLog).toContain('[1,0]\n');
     expect(tmpMockLog).toContain('new library\n');
@@ -68,7 +68,7 @@ describe('main', () => {
   });
   test('adds 7657 + 238947', async () => {
     const mockLog = mockProcessStdout();
-    await main([dataDir, '', '7657', '238947']);
+    await main(['', '', '7657', '238947', dataDir]);
     const tmpMockLog = mockLog.mock.calls.join('');
     expect(tmpMockLog).toContain('[7657,238947]\n');
     expect(tmpMockLog).toContain('new library\n');
@@ -78,23 +78,23 @@ describe('main', () => {
   });
   test('level should work.', async () => {
     const mockLog = mockProcessStdout();
-    await main([dataDir]);
+    await main(['', '', '', '', dataDir]);
     const tmpMockLog = mockLog.mock.calls.join('');
     expect(tmpMockLog).toContain('lets test some levelDB');
     expect(tmpMockLog).toContain('hello Level!');
     mockLog.mockRestore();
   });
   test('Worker threads should work.', async () => {
     const mockLog = mockProcessStdout();
-    await main([dataDir]);
+    await main(['', '', '', '', dataDir]);
     const tmpMockLog = mockLog.mock.calls.join('');
     expect(tmpMockLog).toContain('Lets test workers.');
     expect(tmpMockLog).toContain('Hello Worker!');
     mockLog.mockRestore();
   });
   test('utp-native should work.', async () => {
     const mockLog = mockProcessStdout();
-    await main([dataDir]);
+    await main(['', '', '', '', dataDir]);
     const tmpMockLog = mockLog.mock.calls.join('');
     expect(tmpMockLog).toContain('Lets test utp-native.');
     expect(tmpMockLog).toContain('hello UTP!!');