Move tests to respective folders as .spec

This is to keep to standards

ts/docx/xml-components/attribute.spec.ts

@@ -0,0 +1,26 @@
+import { assert } from "chai";
+
+import { Attributes } from "./";
+
+describe("Attribute", () => {
+    describe("#constructor()", () => {
+
+        it("should have val as defined with populated constructor", () => {
+            const newAttrs = new Attributes({
+                val: "test",
+            });
+            const stringifiedJson = JSON.stringify(newAttrs);
+            const newJson = JSON.parse(stringifiedJson);
+            assert.equal(newJson.root.val, "test");
+        });
+
+        it("should have space value as defined with populated constructor", () => {
+            const newAttrs = new Attributes({
+                space: "spaceTest",
+            });
+            const stringifiedJson = JSON.stringify(newAttrs);
+            const newJson = JSON.parse(stringifiedJson);
+            assert.equal(newJson.root.space, "spaceTest");
+        });
+    });
+});