Merge pull request #13131 from Greenheart/fix/oop-own-props-stricter-tests

fix(challenge): Stricter tests for "OOP: Understand Own Properties".
This commit is contained in:
Peter Weinberg
2017-02-04 19:25:25 -05:00
committed by GitHub

View File

@ -337,7 +337,8 @@
""
],
"tests": [
"assert(ownProps.includes('name') && ownProps.includes('numLegs'), 'message: <code>ownProps</code> should include the values <code>\"numLegs\"</code> and <code>\"name\"</code>.');"
"assert(ownProps.includes('name') && ownProps.includes('numLegs'), 'message: <code>ownProps</code> should include the values <code>\"numLegs\"</code> and <code>\"name\"</code>.');",
"assert(!/\\Object.keys/.test(code), 'message: Solve this challenge without using the built in method <code>Object.keys()</code>.');"
],
"solutions": [
"function Bird(name) {\n this.name = name;\n this.numLegs = 2;\n}\n\nlet canary = new Bird(\"Tweety\");\nfunction getOwnProps (obj) {\n const props = [];\n \n for (let prop in obj) {\n if (obj.hasOwnProperty(prop)) {\n props.push(prop);\n }\n }\n \n return props;\n}\n\nconst ownProps = getOwnProps(canary);"