Add more tests

src/file/footer-wrapper.spec.ts

@@ -26,4 +26,58 @@ describe("FooterWrapper", () => {
             expect(spy.called).to.equal(true);
         });
     });
+
+    describe("#createTable", () => {
+        it("should call the underlying footer's createTable", () => {
+            const wrapper = new FooterWrapper(new Media(), 1);
+            const spy = sinon.spy(wrapper.Footer, "createTable");
+            wrapper.createTable(1, 1);
+
+            expect(spy.called).to.equal(true);
+        });
+    });
+
+    describe("#createParagraph", () => {
+        it("should call the underlying footer's createParagraph", () => {
+            const file = new FooterWrapper(new Media(), 1);
+            const spy = sinon.spy(file.Footer, "addParagraph");
+            file.createParagraph();
+
+            expect(spy.called).to.equal(true);
+        });
+    });
+
+    describe("#addImage", () => {
+        it("should call the underlying footer's addImage", () => {
+            const file = new FooterWrapper(new Media(), 1);
+            const spy = sinon.spy(file.Footer, "addParagraph");
+            // tslint:disable-next-line:no-any
+            file.addImage({} as any);
+
+            expect(spy.called).to.equal(true);
+        });
+    });
+
+    describe("#createImage", () => {
+        it("should call the underlying footer's createImage", () => {
+            const file = new FooterWrapper(new Media(), 1);
+            const spy = sinon.spy(file.Media, "addMedia");
+            const fileSpy = sinon.spy(file, "addImage");
+            file.createImage("");
+
+            expect(spy.called).to.equal(true);
+            expect(fileSpy.called).to.equal(true);
+        });
+    });
+
+    describe("#addChildElement", () => {
+        it("should call the underlying footer's addChildElement", () => {
+            const file = new FooterWrapper(new Media(), 1);
+            const spy = sinon.spy(file.Footer, "addChildElement");
+            // tslint:disable-next-line:no-any
+            file.addChildElement({} as any);
+
+            expect(spy.called).to.equal(true);
+        });
+    });
 });