Allows for empty checkbox selection bypass. Adds test for empty checkbox selection bypass.

Author: bradgarropy

packages/node-plop/src/prompt-bypass.js

@@ -80,6 +80,10 @@ const typeBypass = {
     throw Error("invalid input");
   },
   checkbox(v, prompt) {
+    if (v === "") {
+      return [];
+    }
+
     const valList = v.split(",");
     const valuesNoMatch = valList.filter(
       (val) => !prompt.choices.some((c, idx) => choiceMatchesValue(c, idx, val))

packages/node-plop/tests/prompt-bypass-checkbox/prompt-bypass-checkbox.spec.js

@@ -66,6 +66,10 @@ describe("prompt-bypass-checkbox", function () {
     );
     expect(Array.isArray(someAnswersByMixed.checkbox)).toBe(true);
     expect(JSON.stringify(someAnswersByMixed.checkbox)).toBe('["one","three"]');
+
+    const [, noAnswers] = await promptBypass(prompts, [""], plop);
+    expect(Array.isArray(noAnswers.checkbox)).toBe(true);
+    expect(JSON.stringify(noAnswers.checkbox)).toBe("[]");
   });
 
   test("verify bad bypass input", async function () {