refactor: move browser tests into plugin

extensions/browser/src/cli/browser-cli-actions-input/shared.test.ts

@@ -0,0 +1,30 @@
+import { describe, expect, it } from "vitest";
+import { readFields } from "./shared.js";
+
+describe("readFields", () => {
+  it.each([
+    {
+      name: "keeps explicit type",
+      fields: '[{"ref":"6","type":"textbox","value":"hello"}]',
+      expected: [{ ref: "6", type: "textbox", value: "hello" }],
+    },
+    {
+      name: "defaults missing type to text",
+      fields: '[{"ref":"7","value":"world"}]',
+      expected: [{ ref: "7", type: "text", value: "world" }],
+    },
+    {
+      name: "defaults blank type to text",
+      fields: '[{"ref":"8","type":"   ","value":"blank"}]',
+      expected: [{ ref: "8", type: "text", value: "blank" }],
+    },
+  ])("$name", async ({ fields, expected }) => {
+    await expect(readFields({ fields })).resolves.toEqual(expected);
+  });
+
+  it("requires ref", async () => {
+    await expect(readFields({ fields: '[{"type":"textbox","value":"world"}]' })).rejects.toThrow(
+      "fields[0] must include ref",
+    );
+  });
+});