chore(bench): update bench deps, add teenytest, and update bench runner for node 12+

bench/index.js

@@ -6,11 +6,12 @@ const spawn = promisify(execFile);
 const PAD = reset().dim('    ||  ');
 
 const runners = {
-	ava: [require.resolve('ava/cli.js'), 'suites/ava/**'],
-	jest: [require.resolve('jest/bin/jest.js'), 'suites/jest', '--env=node'],
-	mocha: [require.resolve('mocha/bin/mocha'), 'suites/mocha'],
-	tape: [require.resolve('tape/bin/tape'), 'suites/tape'],
-	uvu: [require.resolve('uvu/bin.js'), 'suites/uvu'],
+	ava: ['./node_modules/ava/cli.js', 'suites/ava/**'],
+	jest: ['./node_modules/jest/bin/jest.js', 'suites/jest', '--env=node'],
+	mocha: ['./node_modules/mocha/bin/mocha', 'suites/mocha'],
+	tape: ['./node_modules/tape/bin/tape', 'suites/tape'],
+	teenytest: ['./node_modules/teenytest/bin/teenytest', 'suites/teenytest'],
+	uvu: ['./node_modules/uvu/bin.js', 'suites/uvu'],
 };
 
 function format(arr) {

bench/package.json

@@ -1,10 +1,11 @@
 {
   "private": true,
   "devDependencies": {
-    "ava": "3.10.1",
-    "jest": "26.1.0",
-    "mocha": "8.0.1",
-    "tape": "5.0.1",
-    "uvu": "0.1.0"
+    "ava": "3.15.0",
+    "jest": "27.3.1",
+    "mocha": "9.1.3",
+    "tape": "5.3.2",
+    "teenytest": "6.0.2",
+    "uvu": "0.5.2"
   }
 }

bench/suites/teenytest/index.js

@@ -0,0 +1,25 @@
+const assert = require('assert');
+const math = require('../../math');
+
+module.exports = {
+  sum: function() {
+    assert.equal(typeof math.sum, 'function');
+    assert.equal(math.sum(1, 2), 3);
+    assert.equal(math.sum(-1, -2), -3);
+    assert.equal(math.sum(-1, 1), 0);
+  },
+
+  div: function() {
+    assert.equal(typeof math.div, 'function');
+    assert.equal(math.div(1, 2), 0.5);
+    assert.equal(math.div(-1, -2), 0.5);
+    assert.equal(math.div(-1, 1), -1);
+  },
+
+  mod: function() {
+    assert.equal(typeof math.mod, 'function');
+    assert.equal(math.mod(1, 2), 1);
+    assert.equal(math.mod(-3, -2), -1);
+    assert.equal(math.mod(7, 4), 3);
+  },
+}

readme.md

@@ -124,11 +124,12 @@ Below you'll find each test runner with two timing values:
 Each test runner's `stdout` is printed to the console to verify all assertions pass.<br>Said output is excluded below for brevity.
 
 ```
-~> "ava"   took   594ms  (  ???  )
-~> "jest"  took   962ms  (356  ms)
-~> "mocha" took   209ms  (  4  ms)
-~> "tape"  took   122ms  (  ???  )
-~> "uvu"   took    72ms  (  1.3ms)
+~> "ava"       took   1.04s  (764 ms)
+~> "jest"      took   1.63s  (333 ms)
+~> "mocha"     took   269ms  (7   ms)
+~> "tape"      took   138ms  ( n/a  )
+~> "teenytest" took   133ms  ( n/a  )
+~> "uvu"       took   96ms   (1.5 ms)
 ```