From d490c47edf8e8c1d7145923e99c4edf0d520ad0e Mon Sep 17 00:00:00 2001
From: Adwaith2207 <adwaith2207@gmail.com>
Date: Sat, 7 Feb 2026 20:23:10 +0530
Subject: [PATCH] test: add test for form-fields

---
 src/test/form-fields.test.ts | 269 +++++++++++++++++++++++++++++++++++
 1 file changed, 269 insertions(+)
 create mode 100644 src/test/form-fields.test.ts

diff --git a/src/test/form-fields.test.ts b/src/test/form-fields.test.ts
new file mode 100644
index 0000000..cce40f8
--- /dev/null
+++ b/src/test/form-fields.test.ts
@@ -0,0 +1,269 @@
+import { beforeEach, describe, expect, it, mock } from "bun:test";
+
+// ---------------- MOCK PRISMA ----------------
+
+const formCountMock = mock();
+const formFindFirstMock = mock();
+
+const fieldsFindManyMock = mock();
+const fieldsFindFirstMock = mock();
+const fieldsCreateMock = mock();
+const fieldsUpdateMock = mock();
+const fieldsDeleteMock = mock();
+const fieldsFindUniqueMock = mock();
+
+const transactionMock = mock(async (cb: any) =>
+  cb({
+    formFields: {
+      findFirst: fieldsFindFirstMock,
+      create: fieldsCreateMock,
+      update: fieldsUpdateMock,
+      delete: fieldsDeleteMock,
+    },
+  }),
+);
+
+mock.module("../db/prisma", () => ({
+  prisma: {
+    form: {
+      count: formCountMock,
+      findFirst: formFindFirstMock,
+    },
+    formFields: {
+      findMany: fieldsFindManyMock,
+      findUnique: fieldsFindUniqueMock,
+      update: fieldsUpdateMock,
+    },
+    $transaction: transactionMock,
+  },
+}));
+
+// ---------------- MOCK LOGGER ----------------
+
+const mockInfo = mock();
+const mockWarn = mock();
+
+mock.module("../logger", () => ({
+  logger: {
+    info: mockInfo,
+    warn: mockWarn,
+    error: mock(),
+  },
+}));
+
+// IMPORT AFTER MOCKS
+const { getAllFields, createField, updateField, deleteField } = await import(
+  "../api/form-fields/controller"
+);
+
+describe("Form Fields Controller Tests", () => {
+  beforeEach(() => {
+    formCountMock.mockReset();
+    formFindFirstMock.mockReset();
+    fieldsFindManyMock.mockReset();
+    fieldsFindFirstMock.mockReset();
+    fieldsCreateMock.mockReset();
+    fieldsUpdateMock.mockReset();
+    fieldsDeleteMock.mockReset();
+    fieldsFindUniqueMock.mockReset();
+    mockInfo.mockReset();
+    mockWarn.mockReset();
+  });
+
+  const user = { id: "user1" };
+
+  // =====================================================
+  // getAllFields
+  // =====================================================
+
+  it("getAllFields → form not found", async () => {
+    formCountMock.mockResolvedValue(0);
+
+    const set: any = {};
+    const res = await getAllFields({
+      params: { formId: "f1" },
+      set,
+    } as any);
+
+    expect(res.success).toBe(false);
+    expect(set.status).toBe(404);
+  });
+
+  it("getAllFields → empty fields", async () => {
+    formCountMock.mockResolvedValue(1);
+    fieldsFindManyMock.mockResolvedValue([]);
+
+    const set: any = {};
+    const res = await getAllFields({
+      params: { formId: "f1" },
+      set,
+    } as any);
+
+    expect(res.success).toBe(true);
+    expect(res.data!.length).toBe(0);
+  });
+
+  it("getAllFields → success ordered", async () => {
+    formCountMock.mockResolvedValue(1);
+
+    fieldsFindManyMock.mockResolvedValue([
+      { id: "1", prevFieldId: null },
+      { id: "2", prevFieldId: "1" },
+    ]);
+
+    const set: any = {};
+    const res = await getAllFields({
+      params: { formId: "f1" },
+      set,
+    } as any);
+
+    expect(res.success).toBe(true);
+    expect(res.data!.length).toBe(2);
+  });
+
+  // =====================================================
+  // createField
+  // =====================================================
+
+  it("createField → form not found", async () => {
+    formFindFirstMock.mockResolvedValue(null);
+
+    const set: any = {};
+    const res = await createField({
+      params: { formId: "f1" },
+      body: {},
+      set,
+      user,
+    } as any);
+
+    expect(res.success).toBe(false);
+    expect(set.status).toBe(404);
+  });
+
+  it("createField → success", async () => {
+    formFindFirstMock.mockResolvedValue({ id: "f1" });
+
+    fieldsCreateMock.mockResolvedValue({ id: "newField" });
+
+    const set: any = {};
+    const res = await createField({
+      params: { formId: "f1" },
+      body: {
+        fieldName: "Name",
+        label: "Name",
+        fieldType: "text",
+        fieldValueType: "string",
+      },
+      set,
+      user,
+    } as any);
+
+    expect(res.success).toBe(true);
+  });
+
+  // =====================================================
+  // updateField
+  // =====================================================
+
+  it("updateField → not found", async () => {
+    fieldsFindUniqueMock.mockResolvedValue(null);
+
+    const set: any = {};
+    const res = await updateField({
+      params: { id: "x" },
+      body: {},
+      set,
+      user,
+    } as any);
+
+    expect(res.success).toBe(false);
+    expect(set.status).toBe(404);
+  });
+
+  it("updateField → unauthorized", async () => {
+    fieldsFindUniqueMock.mockResolvedValue({
+      form: { ownerId: "other" },
+    });
+
+    const set: any = {};
+    const res = await updateField({
+      params: { id: "x" },
+      body: {},
+      set,
+      user,
+    } as any);
+
+    expect(res.success).toBe(false);
+    expect(set.status).toBe(403);
+  });
+
+  it("updateField → success", async () => {
+    fieldsFindUniqueMock.mockResolvedValue({
+      form: { ownerId: user.id },
+    });
+
+    fieldsUpdateMock.mockResolvedValue({ id: "1" });
+
+    const set: any = {};
+    const res = await updateField({
+      params: { id: "1" },
+      body: {},
+      set,
+      user,
+    } as any);
+
+    expect(res.success).toBe(true);
+  });
+
+  // =====================================================
+  // deleteField
+  // =====================================================
+
+  it("deleteField → not found", async () => {
+    fieldsFindUniqueMock.mockResolvedValue(null);
+
+    const set: any = {};
+    const res = await deleteField({
+      params: { id: "x" },
+      set,
+      user,
+    } as any);
+
+    expect(res.success).toBe(false);
+    expect(set.status).toBe(404);
+  });
+
+  it("deleteField → unauthorized", async () => {
+    fieldsFindUniqueMock.mockResolvedValue({
+      form: { ownerId: "other" },
+    });
+
+    const set: any = {};
+    const res = await deleteField({
+      params: { id: "x" },
+      set,
+      user,
+    } as any);
+
+    expect(res.success).toBe(false);
+    expect(set.status).toBe(403);
+  });
+
+  it("deleteField → success", async () => {
+    fieldsFindUniqueMock.mockResolvedValue({
+      id: "1",
+      formId: "f1",
+      prevFieldId: null,
+      form: { ownerId: user.id },
+    });
+
+    const set: any = {};
+    const res = await deleteField({
+      params: { id: "1" },
+      set,
+      user,
+    } as any);
+
+    expect(res.success).toBe(true);
+  });
+});