add error handling test for deepAssign

jlmakes · jlmakes · commit 6cd9e9154a41 · 2016-12-25T03:50:32.000+01:00
diff --git a/test/utils/generic.spec.js b/test/utils/generic.spec.js
@@ -29,6 +29,14 @@ describe('Generic Utilities', () => {
 			deepAssign(target, source1, source2)
 			expect(target).to.deep.equal(goal)
 		})
+
+		it('should throw a type error when not passed an object literal', () => {
+			try {
+				deepAssign(null, null)
+			} catch (error) {
+				expect(error).to.be.an.instanceof(TypeError)
+			}
+		})
 	})
 
 	describe('deepEqual()', () => {
