Add quiz 2 content

tests/Q2/objectSum.js

@@ -0,0 +1,14 @@
+function objectSum(obj) {
+	sum = 0
+	for (let number of obj){
+		//Case for when the number is actually not a number (eg, recursive list)
+		if (typeof(number) === "object")
+			sum = sum + objectSum(number)
+		//Case for when the number is a number	
+		if(typeof(number) === "number")
+			sum = sum + number
+		}
+	return sum	
+}
+
+exports.objectSum = objectSum

tests/Q2/spec/objectSum.spec.js

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+    let sum=require ("../objectSum.js");
+
+    describe("objectSum",
+         function() {
+            it("List of numbers",
+                function() {
+					let obj = [1, 2, 3]
+                    expect(sum.objectSum(obj)).toBe(6);
+                });
+            it("Skip non numbers",
+                function() {
+					let obj = [1, 2, "jellyfish", 3]
+                    expect(sum.objectSum(obj)).toBe(6);
+                });
+            it("Recursive arrays",
+                function() {
+					let obj = [1, 2, [-6, 2, -2], 3]
+                    expect(sum.objectSum(obj)).toBe(0);
+                });                
+        });

tests/Q2/spec/support/jasmine.json

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+{
+  "spec_dir": "spec",
+  "spec_files": [
+    "**/*[sS]pec.?(m)js"
+  ],
+  "helpers": [
+    "helpers/**/*.?(m)js"
+  ],
+  "env": {
+    "stopSpecOnExpectationFailure": false,
+    "random": true
+  }
+}