diff --git a/src/components/pages/pending/pending-members/index.test.tsx b/src/components/pages/pending/pending-members/index.test.tsx
new file mode 100644
index 00000000..49c341ce
--- /dev/null
+++ b/src/components/pages/pending/pending-members/index.test.tsx
@@ -0,0 +1,314 @@
+import { useRouter } from 'next/navigation';
+
+import { render, screen } from '@testing-library/react';
+
+import { API } from '@/api';
+import { GetJoinRequestsResponse, GroupUserV2Status } from '@/types/service/group';
+
+import { GroupPendingMembers } from './index';
+
+jest.mock('@tanstack/react-query', () => ({
+  useQuery: jest.fn(),
+  useMutation: jest.fn(),
+  useQueryClient: jest.fn(),
+}));
+
+jest.mock('next/navigation', () => ({
+  useRouter: jest.fn(),
+}));
+
+jest.mock('@/components/ui/toast/core', () => ({
+  useToast: jest.fn(),
+}));
+
+jest.mock('@/api', () => ({
+  API: {
+    groupService: {
+      getJoinRequests: jest.fn(),
+      approveJoinRequest: jest.fn(),
+      rejectJoinRequest: jest.fn(),
+    },
+  },
+}));
+
+jest.mock('./pending-member-card', () => ({
+  PendingMemberCard: jest.fn(({ onApprove, onReject }) => (
+    <div data-testid='pending-member-card'>
+      <button data-testid='approve-button' onClick={onApprove}>
+        승인
+      </button>
+      <button data-testid='reject-button' onClick={onReject}>
+        거절
+      </button>
+    </div>
+  )),
+}));
+
+jest.mock('./pending-members-loading', () => ({
+  PendingMembersSkeleton: jest.fn(() => <div data-testid='skeleton' />),
+}));
+
+jest.mock('@/components/layout/empty-state', () => ({
+  EmptyState: jest.fn(() => <div data-testid='empty-state' />),
+}));
+
+import { useMutation, useQuery, useQueryClient } from '@tanstack/react-query';
+
+import { useToast } from '@/components/ui/toast/core';
+
+const mockUseQuery = useQuery as jest.MockedFunction<typeof useQuery>;
+const mockUseMutation = useMutation as jest.MockedFunction<typeof useMutation>;
+const mockUseQueryClient = useQueryClient as jest.MockedFunction<typeof useQueryClient>;
+const mockUseRouter = useRouter as jest.MockedFunction<typeof useRouter>;
+const mockUseToast = useToast as jest.MockedFunction<typeof useToast>;
+
+interface MutationConfig {
+  mutationFn: (targetUserId: string) => Promise<unknown>;
+  onSuccess?: () => Promise<void>;
+}
+
+describe('GroupPendingMembers', () => {
+  const mockGroupId = '1';
+  const mockRouter = {
+    replace: jest.fn(),
+  };
+  const mockQueryClient = {
+    invalidateQueries: jest.fn().mockResolvedValue(undefined),
+  };
+  const mockRun = jest.fn();
+
+  const mockMembers: GetJoinRequestsResponse = {
+    groupId: 1,
+    groupTitle: '동탄에서 놀 사람 모이세요',
+    thumbnail100x100Url: null,
+    status: 'PENDING' as GroupUserV2Status,
+    count: 1,
+    items: [
+      {
+        userId: 1,
+        groupUserId: 1,
+        nickName: '1등',
+        profileImage: null,
+        status: 'PENDING' as GroupUserV2Status,
+        joinedAt: '2026-01-23T00:00:00',
+        joinRequestMessage: '안녕하세요 이소망입니다',
+      },
+    ],
+    serverTime: '2026-01-23T00:00:00',
+  };
+
+  beforeEach(() => {
+    jest.clearAllMocks();
+
+    mockUseRouter.mockReturnValue(mockRouter as unknown as ReturnType<typeof useRouter>);
+    mockUseQueryClient.mockReturnValue(
+      mockQueryClient as unknown as ReturnType<typeof useQueryClient>,
+    );
+    mockUseToast.mockReturnValue({ run: mockRun } as ReturnType<typeof useToast>);
+
+    mockUseQuery.mockReturnValue({
+      data: mockMembers,
+      isLoading: false,
+      error: null,
+    } as unknown as ReturnType<typeof useQuery>);
+
+    mockUseMutation.mockReturnValue({
+      mutate: jest.fn(),
+    } as unknown as ReturnType<typeof useMutation>);
+  });
+
+  test('컴포넌트가 정상적으로 렌더링된다', () => {
+    render(<GroupPendingMembers groupId={mockGroupId} />);
+
+    expect(screen.getByTestId('pending-member-card')).toBeInTheDocument();
+  });
+
+  test('queryFn이 올바른 API를 호출한다', () => {
+    render(<GroupPendingMembers groupId={mockGroupId} />);
+
+    const queryOptions = mockUseQuery.mock.calls[0][0] as unknown as {
+      queryFn: () => Promise<GetJoinRequestsResponse>;
+    };
+    const queryFn = queryOptions.queryFn;
+    queryFn();
+
+    expect(API.groupService.getJoinRequests).toHaveBeenCalledWith(
+      { groupId: mockGroupId },
+      'PENDING',
+    );
+  });
+
+  test('approveMutation이 올바른 API를 호출한다', async () => {
+    const mutationConfigs: MutationConfig[] = [];
+
+    mockUseMutation.mockImplementation((config: unknown) => {
+      mutationConfigs.push(config as MutationConfig);
+      return {
+        mutate: jest.fn(),
+      } as unknown as ReturnType<typeof useMutation>;
+    });
+
+    render(<GroupPendingMembers groupId={mockGroupId} />);
+
+    const approveMutation = mutationConfigs.find((config) =>
+      config.mutationFn.toString().includes('approveJoinRequest'),
+    );
+
+    expect(approveMutation).toBeDefined();
+    if (approveMutation) {
+      const mutationFn = approveMutation.mutationFn;
+      await mutationFn('1');
+
+      expect(API.groupService.approveJoinRequest).toHaveBeenCalledWith({
+        groupId: mockGroupId,
+        targetUserId: '1',
+      });
+
+      if (approveMutation.onSuccess) {
+        await approveMutation.onSuccess();
+        expect(mockQueryClient.invalidateQueries).toHaveBeenCalled();
+        expect(mockRun).toHaveBeenCalled();
+      }
+    }
+  });
+
+  test('rejectMutation이 올바른 API를 호출한다', async () => {
+    const mutationConfigs: MutationConfig[] = [];
+
+    mockUseMutation.mockImplementation((config: unknown) => {
+      mutationConfigs.push(config as MutationConfig);
+      return {
+        mutate: jest.fn(),
+      } as unknown as ReturnType<typeof useMutation>;
+    });
+
+    render(<GroupPendingMembers groupId={mockGroupId} />);
+
+    const rejectMutation = mutationConfigs.find((config) =>
+      config.mutationFn.toString().includes('rejectJoinRequest'),
+    );
+
+    expect(rejectMutation).toBeDefined();
+    if (rejectMutation) {
+      const mutationFn = rejectMutation.mutationFn;
+      await mutationFn('1');
+
+      expect(API.groupService.rejectJoinRequest).toHaveBeenCalledWith({
+        groupId: mockGroupId,
+        targetUserId: '1',
+      });
+
+      if (rejectMutation.onSuccess) {
+        await rejectMutation.onSuccess();
+        expect(mockQueryClient.invalidateQueries).toHaveBeenCalled();
+        expect(mockRun).toHaveBeenCalled();
+      }
+    }
+  });
+
+  test('isForbidden이 true일 때 router.replace가 호출된다', () => {
+    const error403 = { status: 403 };
+    mockUseQuery.mockReturnValue({
+      data: null,
+      isLoading: false,
+      error: error403,
+    } as unknown as ReturnType<typeof useQuery>);
+
+    render(<GroupPendingMembers groupId={mockGroupId} />);
+
+    expect(mockRouter.replace).toHaveBeenCalledWith('/');
+  });
+
+  test('로딩 중일 때 Skeleton을 표시한다', () => {
+    mockUseQuery.mockReturnValue({
+      data: null,
+      isLoading: true,
+      error: null,
+    } as unknown as ReturnType<typeof useQuery>);
+
+    render(<GroupPendingMembers groupId={mockGroupId} />);
+
+    expect(screen.getByTestId('skeleton')).toBeInTheDocument();
+  });
+
+  test('에러가 발생하면 에러 메시지를 표시한다', () => {
+    const error500 = { status: 500 };
+    mockUseQuery.mockReturnValue({
+      data: null,
+      isLoading: false,
+      error: error500,
+    } as unknown as ReturnType<typeof useQuery>);
+
+    render(<GroupPendingMembers groupId={mockGroupId} />);
+
+    expect(screen.getByText('데이터를 불러오는데 실패했습니다.')).toBeInTheDocument();
+  });
+
+  test('데이터가 없거나 빈 배열일 때 EmptyState를 표시한다', () => {
+    const emptyData: GetJoinRequestsResponse = {
+      groupId: 1,
+      groupTitle: '미니랑 구정에 산책하실 분',
+      thumbnail100x100Url: null,
+      status: 'PENDING' as GroupUserV2Status,
+      count: 0,
+      items: [],
+      serverTime: '2026-01-23T00:00:00',
+    };
+
+    mockUseQuery.mockReturnValue({
+      data: emptyData,
+      isLoading: false,
+      error: null,
+    } as unknown as ReturnType<typeof useQuery>);
+
+    render(<GroupPendingMembers groupId={mockGroupId} />);
+
+    expect(screen.getByTestId('empty-state')).toBeInTheDocument();
+  });
+
+  test('handleApprove가 approveMutation.mutate를 호출한다', () => {
+    const mockMutate = jest.fn();
+    let approveMutationInstance: { mutate: jest.Mock } | null = null;
+
+    mockUseMutation.mockImplementation((config: unknown) => {
+      const mutationConfig = config as MutationConfig;
+      if (mutationConfig.mutationFn.toString().includes('approveJoinRequest')) {
+        approveMutationInstance = { mutate: mockMutate };
+        return approveMutationInstance as unknown as ReturnType<typeof useMutation>;
+      }
+      return {
+        mutate: jest.fn(),
+      } as unknown as ReturnType<typeof useMutation>;
+    });
+
+    render(<GroupPendingMembers groupId={mockGroupId} />);
+
+    const approveButton = screen.getByTestId('approve-button');
+    approveButton.click();
+
+    expect(mockMutate).toHaveBeenCalledWith('1');
+  });
+
+  test('handleReject가 rejectMutation.mutate를 호출한다', () => {
+    const mockMutate = jest.fn();
+    let rejectMutationInstance: { mutate: jest.Mock } | null = null;
+
+    mockUseMutation.mockImplementation((config: unknown) => {
+      const mutationConfig = config as MutationConfig;
+      if (mutationConfig.mutationFn.toString().includes('rejectJoinRequest')) {
+        rejectMutationInstance = { mutate: mockMutate };
+        return rejectMutationInstance as unknown as ReturnType<typeof useMutation>;
+      }
+      return {
+        mutate: jest.fn(),
+      } as unknown as ReturnType<typeof useMutation>;
+    });
+
+    render(<GroupPendingMembers groupId={mockGroupId} />);
+
+    const rejectButton = screen.getByTestId('reject-button');
+    rejectButton.click();
+
+    expect(mockMutate).toHaveBeenCalledWith('1');
+  });
+});