diff --git a/test/averageBy/averageBy.js b/test/averageBy/averageBy.js
new file mode 100644
index 000000000..510263fa7
--- /dev/null
+++ b/test/averageBy/averageBy.js
@@ -0,0 +1,3 @@
+module.exports = averageBy = (arr, fn) =>
+arr.map(typeof fn === 'function' ? fn : val => val[fn]).reduce((acc, val) => acc + val, 0) /
+arr.length;
\ No newline at end of file
diff --git a/test/averageBy/averageBy.test.js b/test/averageBy/averageBy.test.js
new file mode 100644
index 000000000..60675dfb7
--- /dev/null
+++ b/test/averageBy/averageBy.test.js
@@ -0,0 +1,13 @@
+const test = require('tape');
+const averageBy = require('./averageBy.js');
+
+test('Testing averageBy', (t) => {
+	//For more information on all the methods supported by tape
+	//Please go to https://github.com/substack/tape
+	t.true(typeof averageBy === 'function', 'averageBy is a Function');
+	//t.deepEqual(averageBy(args..), 'Expected');
+	//t.equal(averageBy(args..), 'Expected');
+	//t.false(averageBy(args..), 'Expected');
+	//t.throws(averageBy(args..), 'Expected');
+	t.end();
+});
\ No newline at end of file
diff --git a/test/colorize/colorize.js b/test/colorize/colorize.js
new file mode 100644
index 000000000..25c23fad7
--- /dev/null
+++ b/test/colorize/colorize.js
@@ -0,0 +1,18 @@
+module.exports = colorize = (...args) => ({
+black: `\x1b[30m${args.join(' ')}`,
+red: `\x1b[31m${args.join(' ')}`,
+green: `\x1b[32m${args.join(' ')}`,
+yellow: `\x1b[33m${args.join(' ')}`,
+blue: `\x1b[34m${args.join(' ')}`,
+magenta: `\x1b[35m${args.join(' ')}`,
+cyan: `\x1b[36m${args.join(' ')}`,
+white: `\x1b[37m${args.join(' ')}`,
+bgBlack: `\x1b[40m${args.join(' ')}\x1b[0m`,
+bgRed: `\x1b[41m${args.join(' ')}\x1b[0m`,
+bgGreen: `\x1b[42m${args.join(' ')}\x1b[0m`,
+bgYellow: `\x1b[43m${args.join(' ')}\x1b[0m`,
+bgBlue: `\x1b[44m${args.join(' ')}\x1b[0m`,
+bgMagenta: `\x1b[45m${args.join(' ')}\x1b[0m`,
+bgCyan: `\x1b[46m${args.join(' ')}\x1b[0m`,
+bgWhite: `\x1b[47m${args.join(' ')}\x1b[0m`
+});
\ No newline at end of file
diff --git a/test/colorize/colorize.test.js b/test/colorize/colorize.test.js
new file mode 100644
index 000000000..a20fe2a3f
--- /dev/null
+++ b/test/colorize/colorize.test.js
@@ -0,0 +1,13 @@
+const test = require('tape');
+const colorize = require('./colorize.js');
+
+test('Testing colorize', (t) => {
+	//For more information on all the methods supported by tape
+	//Please go to https://github.com/substack/tape
+	t.true(typeof colorize === 'function', 'colorize is a Function');
+	//t.deepEqual(colorize(args..), 'Expected');
+	//t.equal(colorize(args..), 'Expected');
+	//t.false(colorize(args..), 'Expected');
+	//t.throws(colorize(args..), 'Expected');
+	t.end();
+});
\ No newline at end of file
diff --git a/test/countBy/countBy.js b/test/countBy/countBy.js
new file mode 100644
index 000000000..661df57cb
--- /dev/null
+++ b/test/countBy/countBy.js
@@ -0,0 +1,5 @@
+module.exports = countBy = (arr, fn) =>
+arr.map(typeof fn === 'function' ? fn : val => val[fn]).reduce((acc, val, i) => {
+acc[val] = (acc[val] || 0) + 1;
+return acc;
+}, {});
\ No newline at end of file
diff --git a/test/countBy/countBy.test.js b/test/countBy/countBy.test.js
new file mode 100644
index 000000000..24ca39f7e
--- /dev/null
+++ b/test/countBy/countBy.test.js
@@ -0,0 +1,13 @@
+const test = require('tape');
+const countBy = require('./countBy.js');
+
+test('Testing countBy', (t) => {
+	//For more information on all the methods supported by tape
+	//Please go to https://github.com/substack/tape
+	t.true(typeof countBy === 'function', 'countBy is a Function');
+	//t.deepEqual(countBy(args..), 'Expected');
+	//t.equal(countBy(args..), 'Expected');
+	//t.false(countBy(args..), 'Expected');
+	//t.throws(countBy(args..), 'Expected');
+	t.end();
+});
\ No newline at end of file
diff --git a/test/findLast/findLast.js b/test/findLast/findLast.js
new file mode 100644
index 000000000..cbd294f72
--- /dev/null
+++ b/test/findLast/findLast.js
@@ -0,0 +1 @@
+module.exports = findLast = (arr, fn) => arr.filter(fn).slice(-1);
\ No newline at end of file
diff --git a/test/findLast/findLast.test.js b/test/findLast/findLast.test.js
new file mode 100644
index 000000000..036d5f313
--- /dev/null
+++ b/test/findLast/findLast.test.js
@@ -0,0 +1,13 @@
+const test = require('tape');
+const findLast = require('./findLast.js');
+
+test('Testing findLast', (t) => {
+	//For more information on all the methods supported by tape
+	//Please go to https://github.com/substack/tape
+	t.true(typeof findLast === 'function', 'findLast is a Function');
+	//t.deepEqual(findLast(args..), 'Expected');
+	//t.equal(findLast(args..), 'Expected');
+	//t.false(findLast(args..), 'Expected');
+	//t.throws(findLast(args..), 'Expected');
+	t.end();
+});
\ No newline at end of file
diff --git a/test/functions/functions.js b/test/functions/functions.js
new file mode 100644
index 000000000..d0760b8b0
--- /dev/null
+++ b/test/functions/functions.js
@@ -0,0 +1,5 @@
+module.exports = functions = (obj, inherited = false) =>
+(inherited
+? [...Object.keys(obj), ...Object.keys(Object.getPrototypeOf(obj))]
+: Object.keys(obj)
+).filter(key => typeof obj[key] === 'function');
\ No newline at end of file
diff --git a/test/functions/functions.test.js b/test/functions/functions.test.js
new file mode 100644
index 000000000..8590341fb
--- /dev/null
+++ b/test/functions/functions.test.js
@@ -0,0 +1,13 @@
+const test = require('tape');
+const functions = require('./functions.js');
+
+test('Testing functions', (t) => {
+	//For more information on all the methods supported by tape
+	//Please go to https://github.com/substack/tape
+	t.true(typeof functions === 'function', 'functions is a Function');
+	//t.deepEqual(functions(args..), 'Expected');
+	//t.equal(functions(args..), 'Expected');
+	//t.false(functions(args..), 'Expected');
+	//t.throws(functions(args..), 'Expected');
+	t.end();
+});
\ No newline at end of file
diff --git a/test/mapKeys/mapKeys.js b/test/mapKeys/mapKeys.js
new file mode 100644
index 000000000..6105240a7
--- /dev/null
+++ b/test/mapKeys/mapKeys.js
@@ -0,0 +1,5 @@
+module.exports = mapKeys = (obj, fn) =>
+Object.keys(obj).reduce((acc, k) => {
+acc[fn(obj[k], k, obj)] = obj[k];
+return acc;
+}, {});
\ No newline at end of file
diff --git a/test/mapKeys/mapKeys.test.js b/test/mapKeys/mapKeys.test.js
new file mode 100644
index 000000000..a2b7ea63a
--- /dev/null
+++ b/test/mapKeys/mapKeys.test.js
@@ -0,0 +1,13 @@
+const test = require('tape');
+const mapKeys = require('./mapKeys.js');
+
+test('Testing mapKeys', (t) => {
+	//For more information on all the methods supported by tape
+	//Please go to https://github.com/substack/tape
+	t.true(typeof mapKeys === 'function', 'mapKeys is a Function');
+	//t.deepEqual(mapKeys(args..), 'Expected');
+	//t.equal(mapKeys(args..), 'Expected');
+	//t.false(mapKeys(args..), 'Expected');
+	//t.throws(mapKeys(args..), 'Expected');
+	t.end();
+});
\ No newline at end of file
diff --git a/test/mapValues/mapValues.js b/test/mapValues/mapValues.js
new file mode 100644
index 000000000..80977c929
--- /dev/null
+++ b/test/mapValues/mapValues.js
@@ -0,0 +1,5 @@
+module.exports = mapValues = (obj, fn) =>
+Object.keys(obj).reduce((acc, k) => {
+acc[k] = fn(obj[k], k, obj);
+return acc;
+}, {});
\ No newline at end of file
diff --git a/test/mapValues/mapValues.test.js b/test/mapValues/mapValues.test.js
new file mode 100644
index 000000000..e30e06c66
--- /dev/null
+++ b/test/mapValues/mapValues.test.js
@@ -0,0 +1,13 @@
+const test = require('tape');
+const mapValues = require('./mapValues.js');
+
+test('Testing mapValues', (t) => {
+	//For more information on all the methods supported by tape
+	//Please go to https://github.com/substack/tape
+	t.true(typeof mapValues === 'function', 'mapValues is a Function');
+	//t.deepEqual(mapValues(args..), 'Expected');
+	//t.equal(mapValues(args..), 'Expected');
+	//t.false(mapValues(args..), 'Expected');
+	//t.throws(mapValues(args..), 'Expected');
+	t.end();
+});
\ No newline at end of file
diff --git a/test/maxBy/maxBy.js b/test/maxBy/maxBy.js
new file mode 100644
index 000000000..546503bd7
--- /dev/null
+++ b/test/maxBy/maxBy.js
@@ -0,0 +1 @@
+module.exports = maxBy = (arr, fn) => Math.max(...arr.map(typeof fn === 'function' ? fn : val => val[fn]));
\ No newline at end of file
diff --git a/test/maxBy/maxBy.test.js b/test/maxBy/maxBy.test.js
new file mode 100644
index 000000000..765bb73ec
--- /dev/null
+++ b/test/maxBy/maxBy.test.js
@@ -0,0 +1,13 @@
+const test = require('tape');
+const maxBy = require('./maxBy.js');
+
+test('Testing maxBy', (t) => {
+	//For more information on all the methods supported by tape
+	//Please go to https://github.com/substack/tape
+	t.true(typeof maxBy === 'function', 'maxBy is a Function');
+	//t.deepEqual(maxBy(args..), 'Expected');
+	//t.equal(maxBy(args..), 'Expected');
+	//t.false(maxBy(args..), 'Expected');
+	//t.throws(maxBy(args..), 'Expected');
+	t.end();
+});
\ No newline at end of file
diff --git a/test/merge/merge.js b/test/merge/merge.js
new file mode 100644
index 000000000..0b454216f
--- /dev/null
+++ b/test/merge/merge.js
@@ -0,0 +1,9 @@
+module.exports = merge = (...objs) =>
+[...objs].reduce(
+(acc, obj) =>
+Object.keys(obj).reduce((a, k) => {
+acc[k] = acc.hasOwnProperty(k) ? [].concat(acc[k]).concat(obj[k]) : obj[k];
+return acc;
+}, {}),
+{}
+);
\ No newline at end of file
diff --git a/test/merge/merge.test.js b/test/merge/merge.test.js
new file mode 100644
index 000000000..28ade12bd
--- /dev/null
+++ b/test/merge/merge.test.js
@@ -0,0 +1,13 @@
+const test = require('tape');
+const merge = require('./merge.js');
+
+test('Testing merge', (t) => {
+	//For more information on all the methods supported by tape
+	//Please go to https://github.com/substack/tape
+	t.true(typeof merge === 'function', 'merge is a Function');
+	//t.deepEqual(merge(args..), 'Expected');
+	//t.equal(merge(args..), 'Expected');
+	//t.false(merge(args..), 'Expected');
+	//t.throws(merge(args..), 'Expected');
+	t.end();
+});
\ No newline at end of file
diff --git a/test/minBy/minBy.js b/test/minBy/minBy.js
new file mode 100644
index 000000000..7d0db026a
--- /dev/null
+++ b/test/minBy/minBy.js
@@ -0,0 +1 @@
+module.exports = minBy = (arr, fn) => Math.min(...arr.map(typeof fn === 'function' ? fn : val => val[fn]));
\ No newline at end of file
diff --git a/test/minBy/minBy.test.js b/test/minBy/minBy.test.js
new file mode 100644
index 000000000..130b2de7e
--- /dev/null
+++ b/test/minBy/minBy.test.js
@@ -0,0 +1,13 @@
+const test = require('tape');
+const minBy = require('./minBy.js');
+
+test('Testing minBy', (t) => {
+	//For more information on all the methods supported by tape
+	//Please go to https://github.com/substack/tape
+	t.true(typeof minBy === 'function', 'minBy is a Function');
+	//t.deepEqual(minBy(args..), 'Expected');
+	//t.equal(minBy(args..), 'Expected');
+	//t.false(minBy(args..), 'Expected');
+	//t.throws(minBy(args..), 'Expected');
+	t.end();
+});
\ No newline at end of file
diff --git a/test/parseCookie/parseCookie.js b/test/parseCookie/parseCookie.js
new file mode 100644
index 000000000..d05ea6cf4
--- /dev/null
+++ b/test/parseCookie/parseCookie.js
@@ -0,0 +1,8 @@
+module.exports = parseCookie = str =>
+str
+.split(';')
+.map(v => v.split('='))
+.reduce((acc, v) => {
+acc[decodeURIComponent(v[0].trim())] = decodeURIComponent(v[1].trim());
+return acc;
+}, {});
\ No newline at end of file
diff --git a/test/parseCookie/parseCookie.test.js b/test/parseCookie/parseCookie.test.js
new file mode 100644
index 000000000..76a02bbe2
--- /dev/null
+++ b/test/parseCookie/parseCookie.test.js
@@ -0,0 +1,13 @@
+const test = require('tape');
+const parseCookie = require('./parseCookie.js');
+
+test('Testing parseCookie', (t) => {
+	//For more information on all the methods supported by tape
+	//Please go to https://github.com/substack/tape
+	t.true(typeof parseCookie === 'function', 'parseCookie is a Function');
+	//t.deepEqual(parseCookie(args..), 'Expected');
+	//t.equal(parseCookie(args..), 'Expected');
+	//t.false(parseCookie(args..), 'Expected');
+	//t.throws(parseCookie(args..), 'Expected');
+	t.end();
+});
\ No newline at end of file
diff --git a/test/serializeCookie/serializeCookie.js b/test/serializeCookie/serializeCookie.js
new file mode 100644
index 000000000..16467650a
--- /dev/null
+++ b/test/serializeCookie/serializeCookie.js
@@ -0,0 +1 @@
+module.exports = serializeCookie = (name, val) => `${encodeURIComponent(name)}=${encodeURIComponent(val)}`;
\ No newline at end of file
diff --git a/test/serializeCookie/serializeCookie.test.js b/test/serializeCookie/serializeCookie.test.js
new file mode 100644
index 000000000..7e4e3a88a
--- /dev/null
+++ b/test/serializeCookie/serializeCookie.test.js
@@ -0,0 +1,13 @@
+const test = require('tape');
+const serializeCookie = require('./serializeCookie.js');
+
+test('Testing serializeCookie', (t) => {
+	//For more information on all the methods supported by tape
+	//Please go to https://github.com/substack/tape
+	t.true(typeof serializeCookie === 'function', 'serializeCookie is a Function');
+	//t.deepEqual(serializeCookie(args..), 'Expected');
+	//t.equal(serializeCookie(args..), 'Expected');
+	//t.false(serializeCookie(args..), 'Expected');
+	//t.throws(serializeCookie(args..), 'Expected');
+	t.end();
+});
\ No newline at end of file
diff --git a/test/sumBy/sumBy.js b/test/sumBy/sumBy.js
new file mode 100644
index 000000000..f12789d24
--- /dev/null
+++ b/test/sumBy/sumBy.js
@@ -0,0 +1,2 @@
+module.exports = sumBy = (arr, fn) =>
+arr.map(typeof fn === 'function' ? fn : val => val[fn]).reduce((acc, val) => acc + val, 0);
\ No newline at end of file
diff --git a/test/sumBy/sumBy.test.js b/test/sumBy/sumBy.test.js
new file mode 100644
index 000000000..23c6140fe
--- /dev/null
+++ b/test/sumBy/sumBy.test.js
@@ -0,0 +1,13 @@
+const test = require('tape');
+const sumBy = require('./sumBy.js');
+
+test('Testing sumBy', (t) => {
+	//For more information on all the methods supported by tape
+	//Please go to https://github.com/substack/tape
+	t.true(typeof sumBy === 'function', 'sumBy is a Function');
+	//t.deepEqual(sumBy(args..), 'Expected');
+	//t.equal(sumBy(args..), 'Expected');
+	//t.false(sumBy(args..), 'Expected');
+	//t.throws(sumBy(args..), 'Expected');
+	t.end();
+});
\ No newline at end of file
diff --git a/test/transform/transform.js b/test/transform/transform.js
new file mode 100644
index 000000000..d6cf8a9ab
--- /dev/null
+++ b/test/transform/transform.js
@@ -0,0 +1 @@
+module.exports = transform = (obj, fn, acc) => Object.keys(obj).reduce((a, k) => fn(a, obj[k], k, obj), acc);
\ No newline at end of file
diff --git a/test/transform/transform.test.js b/test/transform/transform.test.js
new file mode 100644
index 000000000..d32739d4a
--- /dev/null
+++ b/test/transform/transform.test.js
@@ -0,0 +1,13 @@
+const test = require('tape');
+const transform = require('./transform.js');
+
+test('Testing transform', (t) => {
+	//For more information on all the methods supported by tape
+	//Please go to https://github.com/substack/tape
+	t.true(typeof transform === 'function', 'transform is a Function');
+	//t.deepEqual(transform(args..), 'Expected');
+	//t.equal(transform(args..), 'Expected');
+	//t.false(transform(args..), 'Expected');
+	//t.throws(transform(args..), 'Expected');
+	t.end();
+});
\ No newline at end of file