powerDigitSum(15)
should return 26.");'
- text: ''
testString: 'assert.strictEqual(powerDigitSum(128), 166, "powerDigitSum(128)
should return 166.");'
- text: ''
testString: 'assert.strictEqual(powerDigitSum(1000), 1366, "powerDigitSum(1000)
should return 1366.");'
```