Converts tests to typescript

[campionfellin]

Changes test.js to test.ts
Adds test.ts to tsconfig so it is built on npm run build
Lints test file now with tslint

Signed-off-by: campionfellin campionfellin@gmail.com

[coveralls]

Pull Request Test Coverage Report for Build 60

• 0 of 0 (NaN%) changed or added relevant lines in 0 files are covered.
• 5 unchanged lines in 1 file lost coverage.
• Overall coverage remained the same at 9.32%

---

Files with Coverage Reduction	New Missed Lines	%
tests/test.js	5	68.18%

Totals
Change from base Build 59:	0.0%
Covered Lines:	78
Relevant Lines:	621

---

💛 - Coveralls

[coveralls]

Pull Request Test Coverage Report for Build 60

• 0 of 0 (NaN%) changed or added relevant lines in 0 files are covered.
• 5 unchanged lines in 1 file lost coverage.
• Overall coverage remained the same at 9.32%

---

Files with Coverage Reduction	New Missed Lines	%
tests/test.js	5	68.18%

Totals
Change from base Build 59:	0.0%
Covered Lines:	78
Relevant Lines:	621

---

💛 - Coveralls