Create line break test

tests/operations/tests/LineBreak.mjs

@@ -0,0 +1,21 @@
+/**
+ * @author ThomasNotTom
+ * @copyright Crown Copyright 2025
+ * @license Apache-2.0
+ */
+import TestRegister from "../../lib/TestRegister.mjs";
+
+TestRegister.addTests([
+    {
+        // Check line remains unbroken
+        name: "Line Break: No break",
+        input: "Hello, world!",
+        expectedOutput: "Hello, world!",
+        recipeConfig: [
+            {
+                "op": "Line Break",
+                "args": [32, false]
+            }
+        ]
+    }
+]);