Test cleanup and fixes [o-p]

test/pipeAsyncFunctions/pipeAsyncFunctions.test.js

@@ -1,19 +1,15 @@
 const expect = require('expect');
 const pipeAsyncFunctions = require('./pipeAsyncFunctions.js');
 
-
-  test('pipeAsyncFunctions is a Function', () => {
+test('pipeAsyncFunctions is a Function', () => {
   expect(pipeAsyncFunctions).toBeInstanceOf(Function);
 });
-  t.equal(
-    await pipeAsyncFunctions(
-      (x) => x + 1,
-      (x) => new Promise((resolve) => setTimeout(() => resolve(x + 2), 0)),
-      (x) => x + 3,
-      async (x) => await x + 4,
-    )
-    (5),
-    15,
-    'pipeAsyncFunctions result should be 15'
-  );
-  
+test('pipeAsyncFunctions result should be 15', () => {
+  expect(await pipeAsyncFunctions(
+    (x) => x + 1,
+    (x) => new Promise((resolve) => setTimeout(() => resolve(x + 2), 0)),
+    (x) => x + 3,
+    async (x) => await x + 4,
+  )
+  (5)).toBe(15);
+});