Add tests

src/patcher/paragraph-split-inject.spec.ts

@@ -86,6 +86,29 @@ describe("paragraph-split-inject", () => {
                 ),
             ).to.throw();
         });
+
+        it("should continue if text run doesn't have text", () => {
+            const output = findRunElementIndexWithToken(
+                {
+                    name: "w:p",
+                    type: "element",
+                    elements: [
+                        {
+                            name: "w:r",
+                            type: "element",
+                            elements: [
+                                {
+                                    name: "w:t",
+                                    type: "element",
+                                },
+                            ],
+                        },
+                    ],
+                },
+                "hello",
+            );
+            expect(output).to.deep.equal(0);
+        });
     });
 
     describe("splitRunElement", () => {