diff --git a/test/toCamelCase/toCamelCase.test.js b/test/toCamelCase/toCamelCase.test.js
index b41794011..0f3efc557 100644
--- a/test/toCamelCase/toCamelCase.test.js
+++ b/test/toCamelCase/toCamelCase.test.js
@@ -5,13 +5,18 @@ test('Testing toCamelCase', (t) => {
   //For more information on all the methods supported by tape
   //Please go to https://github.com/substack/tape
   t.true(typeof toCamelCase === 'function', 'toCamelCase is a Function');
-  t.equal(toCamelCase('some_database_field_name'), 'someDatabaseFieldName', "Converts a string to camelCase");
-  t.equal(toCamelCase('Some label that needs to be camelized'), 'someLabelThatNeedsToBeCamelized', "Converts a string to camelCase");
-  t.equal(toCamelCase('some-javascript-property'), 'someJavascriptProperty', "Converts a string to camelCase");
-  t.equal(toCamelCase('some-mixed_string with spaces_underscores-and-hyphens'), 'someMixedStringWithSpacesUnderscoresAndHyphens', "Converts a string to camelCase");
-  //t.deepEqual(toCamelCase(args..), 'Expected');
-  //t.equal(toCamelCase(args..), 'Expected');
-  //t.false(toCamelCase(args..), 'Expected');
-  //t.throws(toCamelCase(args..), 'Expected');
+  t.equal(toCamelCase('some_database_field_name'), 'someDatabaseFieldName', "toCamelCase('some_database_field_name') returns someDatabaseFieldName");
+  t.equal(toCamelCase('Some label that needs to be camelized'), 'someLabelThatNeedsToBeCamelized', "toCamelCase('Some label that needs to be camelized') returns someLabelThatNeedsToBeCamelized");
+  t.equal(toCamelCase('some-javascript-property'), 'someJavascriptProperty', "toCamelCase('some-javascript-property') return someJavascriptProperty");
+  t.equal(toCamelCase('some-mixed_string with spaces_underscores-and-hyphens'), 'someMixedStringWithSpacesUnderscoresAndHyphens', "toCamelCase('some-mixed_string with spaces_underscores-and-hyphens') returns someMixedStringWithSpacesUnderscoresAndHyphens");
+  t.throws(() => toCamelCase(), 'toCamelCase() throws a error');
+  t.throws(() => toCamelCase([]), 'toCamelCase([]) throws a error');
+  t.throws(() => toCamelCase({}), 'toCamelCase({}) throws a error');
+  t.throws(() => toCamelCase(123), 'toCamelCase(123) throws a error');
+
+  let start = new Date().getTime();
+  toCamelCase('some-mixed_string with spaces_underscores-and-hyphens');
+  let end = new Date().getTime();
+  t.true((end - start) < 2000, 'toCamelCase(some-mixed_string with spaces_underscores-and-hyphens) takes less than 2s to run');
   t.end();
-});
\ No newline at end of file
+});