diff --git a/test/cleanObj/cleanObj.test.js b/test/cleanObj/cleanObj.test.js
index 47e035791..8869354da 100644
--- a/test/cleanObj/cleanObj.test.js
+++ b/test/cleanObj/cleanObj.test.js
@@ -5,6 +5,8 @@ test('Testing cleanObj', (t) => {
 	//For more information on all the methods supported by tape
 	//Please go to https://github.com/substack/tape
 	t.true(typeof cleanObj === 'function', 'cleanObj is a Function');
+	const testObj = { a: 1, b: 2, children: { a: 1, b: 2 } };
+	t.deepEqual(cleanObj(testObj, ['a'], 'children'), { a: 1, children : { a: 1}}, "Removes any properties except the ones specified from a JSON object");
 	//t.deepEqual(cleanObj(args..), 'Expected');
 	//t.equal(cleanObj(args..), 'Expected');
 	//t.false(cleanObj(args..), 'Expected');
diff --git a/test/curry/curry.test.js b/test/curry/curry.test.js
index 1271e74ff..a8014b100 100644
--- a/test/curry/curry.test.js
+++ b/test/curry/curry.test.js
@@ -5,8 +5,8 @@ test('Testing curry', (t) => {
 	//For more information on all the methods supported by tape
 	//Please go to https://github.com/substack/tape
 	t.true(typeof curry === 'function', 'curry is a Function');
-	//BROKEN
-	// t.equal(curry(Math.pow)(2)(10), 1024, "Curries a function");
+	t.equal(curry(Math.pow)(2)(10), 1024, "curries a Math.pow");
+	t.equal(curry(Math.min, 3)(10)(50)(2), 2, "curries a Math.min");
 	//t.deepEqual(curry(args..), 'Expected');
 	//t.equal(curry(args..), 'Expected');
 	//t.false(curry(args..), 'Expected');
diff --git a/test/elo/elo.test.js b/test/elo/elo.test.js
index a86587170..b425f7fb1 100644
--- a/test/elo/elo.test.js
+++ b/test/elo/elo.test.js
@@ -4,11 +4,10 @@ const elo = require('./elo.js');
 test('Testing elo', (t) => {
 	//For more information on all the methods supported by tape
 	//Please go to https://github.com/substack/tape
-	// BORKEN
-	// t.true(typeof elo === 'function', 'elo is a Function');
-	// t.deepEqual(elo([1200, 1200]), [1216, 1184], "Standard 1v1s");
-	// t.deepEqual(elo([1200, 1200], 64), [1232, 1168]), "Standard 1v1s";
-	// t.deepEqual(elo([1200, 1200, 1200, 1200]).map(Math.round), [1246, 1215, 1185, 1154], "4 player FFA, all same rank");
+	t.true(typeof elo === 'function', 'elo is a Function');
+	t.deepEqual(elo([1200, 1200]), [1216, 1184], "Standard 1v1s");
+	t.deepEqual(elo([1200, 1200], 64), [1232, 1168]), "Standard 1v1s";
+	t.deepEqual(elo([1200, 1200, 1200, 1200]).map(Math.round), [1246, 1215, 1185, 1154], "4 player FFA, all same rank");
 	//t.deepEqual(elo(args..), 'Expected');
 	//t.equal(elo(args..), 'Expected');
 	//t.false(elo(args..), 'Expected');
diff --git a/test/factorial/factorial.test.js b/test/factorial/factorial.test.js
index 6b67865ea..6eb4467ff 100644
--- a/test/factorial/factorial.test.js
+++ b/test/factorial/factorial.test.js
@@ -5,7 +5,11 @@ test('Testing factorial', (t) => {
 	//For more information on all the methods supported by tape
 	//Please go to https://github.com/substack/tape
 	t.true(typeof factorial === 'function', 'factorial is a Function');
-	// t.equal(factorial(6), 720, "Calculates the factorial of a number"); DOESN'T WORK
+	t.equal(factorial(6), 720, "Calculates the factorial of 720");
+	t.equal(factorial(0), 1, "Calculates the factorial of 0");
+	t.equal(factorial(1), 1, "Calculates the factorial of 1");
+	t.equal(factorial(4), 24, "Calculates the factorial of 4");
+	t.equal(factorial(10), 3628800, "Calculates the factorial of 10");
 	//t.deepEqual(factorial(args..), 'Expected');
 	//t.equal(factorial(args..), 'Expected');
 	//t.false(factorial(args..), 'Expected');