test: Improve code coverage for EventCalendar.tsx #4928
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WalkthroughStandardized MockedProvider usage and date handling in EventCalendar tests; added type import and new tests covering DAY view toggles and empty-events safe rendering. Changes
Estimated code review effort🎯 2 (Simple) | ⏱️ ~12 minutes
Pre-merge checks and finishing touches❌ Failed checks (1 warning)
✅ Passed checks (4 passed)
✨ Finishing touches
🧪 Generate unit tests (beta)
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🧰 Additional context used🧠 Learnings (33)📓 Common learnings📚 Learning: 2025-11-30T23:13:22.697ZApplied to files:
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🧬 Code graph analysis (1)src/components/EventCalender/Monthly/EventCalendar.spec.tsx (1)
🔇 Additional comments (4)
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Actionable comments posted: 2
Caution
Some comments are outside the diff and can’t be posted inline due to platform limitations.
⚠️ Outside diff range comments (1)
src/components/EventCalender/Monthly/EventCalendar.spec.tsx (1)
190-190: Type-safety improvements are incomplete across existing mocks.While line 1496 demonstrates proper typing with
creator: { id: 'user-1' } as InterfaceEvent['creator'], the existing mock objects throughout the file still use the incompletecreator: {}pattern. The PR description claims "Type-safety fixes by replacinganywith proper mock objects (addedidtocreator...)" but these existing mocks remain untyped.For consistency with the new properly-typed mocks, consider updating existing creator objects:
creator: {}, + creator: { id: 'creator-id' } as InterfaceEvent['creator'],Alternatively, update the PR description to clarify that type-safety improvements only apply to newly added tests.
Also applies to: 296-296, 311-311, 326-326, 341-341, 356-356, 795-795, 810-810, 825-825, 877-877, 892-892, 942-942, 957-957, 972-972, 1048-1048, 1063-1063, 1134-1134, 1149-1149, 1220-1220, 1235-1235, 1317-1317, 1332-1332, 1404-1404, 1419-1419, 1434-1434
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📒 Files selected for processing (1)
src/components/EventCalender/Monthly/EventCalendar.spec.tsx(39 hunks)
🧰 Additional context used
🧠 Learnings (32)
📓 Common learnings
Learnt from: Ansingh0305
Repo: PalisadoesFoundation/talawa-admin PR: 0
File: :0-0
Timestamp: 2025-11-30T23:13:22.697Z
Learning: In talawa-admin PR #4908, increasing test concurrency from maxConcurrency: 1 to 6-12 with TOTAL_SHARDS: 12 exposed three critical latent bugs: (1) EventsAttendedByUser.spec.tsx used wrong GraphQL query mock (EVENT_DETAILS vs EVENT_DETAILS_BASIC with incorrect variable names), (2) User.mocks.ts missing search/reset refetch scenarios causing "No more mocked responses" errors, (3) EventCalendar.spec.tsx UTC timezone bug where new Date().toISOString() caused date calculation mismatches in non-UTC timezones. These bugs were masked at lower concurrency but surfaced consistently under parallel execution stress-testing. Fix involved aligning mocks with actual component queries and explicit timezone-aware date construction.
Learnt from: Ansingh0305
Repo: PalisadoesFoundation/talawa-admin PR: 0
File: :0-0
Timestamp: 2025-11-11T11:51:09.236Z
Learning: In talawa-admin PR #4664 (continuation of PR #4565 sharding work), global mock cleanup was implemented via vi.clearAllMocks() in vitest.setup.ts afterEach, along with Apollo Client warning suppression (temporary, pending follow-up PR) and test suite refactoring to per-test StaticMockLink instances. This test isolation strategy addresses mock state leakage that forced maxConcurrency: 1 in PR #4565, enabling future parallel test execution improvements and 3-4x speedup potential.
Learnt from: Chaitanya1672
Repo: PalisadoesFoundation/talawa-admin PR: 2049
File: src/screens/OrganizationActionItems/ActionItemUpdateModal.tsx:112-138
Timestamp: 2024-10-08T16:13:41.996Z
Learning: The `istanbul ignore next` comments in the `ActionItemUpdateModal.tsx` file were added as part of a commit that introduced tests for the `ActionItemUpdateModal` component. Removing these comments and writing tests to cover the previously ignored lines is recommended to ensure code integrity and improve test coverage.
Learnt from: Ansingh0305
Repo: PalisadoesFoundation/talawa-admin PR: 0
File: :0-0
Timestamp: 2025-11-12T00:28:53.713Z
Learning: In talawa-admin PR #4565 continuation (PR #4664 planned), Phase 2A mock isolation strategy uses global vi.clearAllMocks() in afterEach (vitest.setup.ts) plus refactoring module-level vi.fn() into per-test beforeEach blocks across 6 parallelizable issues (2A.0 foundation, 2A.1-2A.4 directory-based fixes, 2A.5 validation). This approach addresses mock call history accumulation enabling maxConcurrency: 2 and 2.3-2.5x speedup. vi.restoreAllMocks() alternative considered for spy restoration during validation phase. Phase 2A (mocks) correctly separated from Phase 2B (DOM/Apollo).
Learnt from: Ansingh0305
Repo: PalisadoesFoundation/talawa-admin PR: 0
File: :0-0
Timestamp: 2025-11-28T22:51:12.245Z
Learning: In talawa-admin PR #4826, mock cleanup implementation uses global vi.clearAllMocks() in vitest.setup.ts afterEach hook, combined with proper vi.hoisted() usage for module-level mocks. This strategy successfully achieved test isolation across 273 test files, passing the mock cleanup checker script with exit code 0. The implementation is ready for increasing maxConcurrency from conservative settings (CI: 1, local: 2) to higher concurrency levels (recommended gradual rollout: CI 1→2→4, local 2→4→8) to achieve Phase 2A goals of 2.3-2.5x speedup. Global cleanup strategy eliminates need for explicit afterEach blocks in every individual test file.
Learnt from: Ansingh0305
Repo: PalisadoesFoundation/talawa-admin PR: 0
File: :0-0
Timestamp: 2025-11-06T05:15:51.829Z
Learning: In talawa-admin PR #4565, test sharding implementation achieved 2x speedup (8min → 4min) with conservative settings (maxConcurrency: 1, concurrent: false, maxThreads: 2 in CI) due to test isolation issues across 269 test files. These settings prevent OOM and race conditions. Higher speedup (3-4x) is achievable but requires systematic test isolation improvements. Apollo Client addTypename={false} deprecation warnings (142 files) are suppressed with TODO for follow-up fixes.
Learnt from: syedali237
Repo: PalisadoesFoundation/talawa-admin PR: 4077
File: package.json:189-213
Timestamp: 2025-08-17T07:39:34.255Z
Learning: The Talawa Admin codebase primarily uses .spec.tsx/.spec.ts naming convention for unit tests, with Cypress tests using .cy.ts pattern. However, there is at least one .test.tsx file in the codebase, so NYC exclude patterns should include both .spec and .test patterns.
Learnt from: Jashan32
Repo: PalisadoesFoundation/talawa-admin PR: 4524
File: src/screens/Requests/Requests.spec.tsx:0-0
Timestamp: 2025-10-22T22:22:27.696Z
Learning: In talawa-admin tests using react-infinite-scroll-component (e.g., src/screens/Requests/Requests.spec.tsx), jsdom scroll is flaky. Prefer a resilient approach: try querying the container via document.querySelector('[data-testid="infinite-scroll-component"]') and fall back to window scroll if missing. Strengthen assertions by checking for page-2 items (e.g., "User9 Test") to ensure fetchMore actually ran instead of relying only on row counts.
Learnt from: rawadhossain
Repo: PalisadoesFoundation/talawa-admin PR: 4882
File: src/screens/UserPortal/Volunteer/UpcomingEvents/RecurringEventVolunteerModal.spec.tsx:69-109
Timestamp: 2025-11-28T16:02:31.814Z
Learning: In Talawa Admin test files (e.g., src/screens/UserPortal/Volunteer/UpcomingEvents/RecurringEventVolunteerModal.spec.tsx), developers prefer keeping date/time mocks (like vi.spyOn(Date.prototype, 'toLocaleDateString')) inline within individual test cases rather than consolidating them in beforeEach blocks, to maintain clarity and keep mocks close to the tests that use them, even if it results in some duplication.
Learnt from: syedali237
Repo: PalisadoesFoundation/talawa-admin PR: 3712
File: src/components/EventCalender/Yearly/YearlyEventCalender.spec.tsx:156-238
Timestamp: 2025-02-24T14:08:23.162Z
Learning: In YearlyEventCalender component, event filtering based on user roles (SUPERADMIN, ADMIN, USER) is handled internally through the userRole prop, and separate test cases with role-specific data validate this filtering.
Learnt from: palisadoes
Repo: PalisadoesFoundation/talawa-admin PR: 4718
File: src/components/EventManagement/Dashboard/EventDashboard.mocks.ts:83-114
Timestamp: 2025-11-21T12:42:24.884Z
Learning: In talawa-admin mock files (e.g., EventDashboard.mocks.ts), mock constant names must accurately reflect what they test. Mock names suggesting role-based logic (e.g., MOCKS_WITH_ADMIN_ROLE) are misleading when the component derives role from localStorage rather than mock data. Name mocks based on their distinguishing data features (e.g., MOCKS_WITH_SINGLE_ATTENDEE) or test context (e.g., MOCKS_FOR_ADMIN_STORAGE_TEST).
Learnt from: IITI-tushar
Repo: PalisadoesFoundation/talawa-admin PR: 2718
File: src/screens/UserPortal/Settings/Settings.spec.tsx:0-0
Timestamp: 2024-12-22T17:58:17.818Z
Learning: The matchMedia mock implementation in `Settings.spec.tsx` no longer includes the deprecated addListener and removeListener methods, opting solely for addEventListener and removeEventListener.
Learnt from: GlenDsza
Repo: PalisadoesFoundation/talawa-admin PR: 2397
File: src/screens/OrganizationActionItems/testObject.mocks.ts:184-402
Timestamp: 2024-11-01T12:54:20.857Z
Learning: In `src/screens/OrganizationActionItems/testObject.mocks.ts`, test failures are not dependent on the `createdAt` fields; hardcoded dates in `createdAt` fields do not cause test failures in this file.
Learnt from: bandhan-majumder
Repo: PalisadoesFoundation/talawa-admin PR: 3926
File: src/components/Advertisements/core/AdvertisementRegister/AdvertisementRegister.spec.tsx:403-421
Timestamp: 2025-04-20T06:45:57.175Z
Learning: In the talawa-admin project, the Advertisement component tests (3 files) use both ApolloProvider and MockedProvider together, though it's not a widespread pattern in the codebase. The maintainer has confirmed this approach is needed for these specific tests.
Learnt from: GlenDsza
Repo: PalisadoesFoundation/talawa-admin PR: 2397
File: src/screens/UserPortal/Volunteer/Actions/Actions.mocks.ts:3-119
Timestamp: 2024-11-01T13:26:46.088Z
Learning: In `src/screens/UserPortal/Volunteer/Actions/Actions.mocks.ts`, the `dueDate` fields in mock data do not determine any test process status, so using future dates is acceptable.
Learnt from: Jashan32
Repo: PalisadoesFoundation/talawa-admin PR: 4524
File: src/screens/OrganizationDashboard/OrganizationDashboardMocks.ts:0-0
Timestamp: 2025-10-22T22:00:53.943Z
Learning: In src/screens/OrganizationDashboard/OrganizationDashboardMocks.ts (and similar mock files), avoid duplicating identical Apollo MockedProvider mocks for repeated query consumption. Prefer adding `maxUsageCount` to the existing mock or using `newData` for reusable responses to keep tests deterministic and reduce drift.
📚 Learning: 2025-11-30T23:13:22.697Z
Learnt from: Ansingh0305
Repo: PalisadoesFoundation/talawa-admin PR: 0
File: :0-0
Timestamp: 2025-11-30T23:13:22.697Z
Learning: In talawa-admin PR #4908, increasing test concurrency from maxConcurrency: 1 to 6-12 with TOTAL_SHARDS: 12 exposed three critical latent bugs: (1) EventsAttendedByUser.spec.tsx used wrong GraphQL query mock (EVENT_DETAILS vs EVENT_DETAILS_BASIC with incorrect variable names), (2) User.mocks.ts missing search/reset refetch scenarios causing "No more mocked responses" errors, (3) EventCalendar.spec.tsx UTC timezone bug where new Date().toISOString() caused date calculation mismatches in non-UTC timezones. These bugs were masked at lower concurrency but surfaced consistently under parallel execution stress-testing. Fix involved aligning mocks with actual component queries and explicit timezone-aware date construction.
Applied to files:
src/components/EventCalender/Monthly/EventCalendar.spec.tsx
📚 Learning: 2025-11-28T16:02:31.814Z
Learnt from: rawadhossain
Repo: PalisadoesFoundation/talawa-admin PR: 4882
File: src/screens/UserPortal/Volunteer/UpcomingEvents/RecurringEventVolunteerModal.spec.tsx:69-109
Timestamp: 2025-11-28T16:02:31.814Z
Learning: In Talawa Admin test files (e.g., src/screens/UserPortal/Volunteer/UpcomingEvents/RecurringEventVolunteerModal.spec.tsx), developers prefer keeping date/time mocks (like vi.spyOn(Date.prototype, 'toLocaleDateString')) inline within individual test cases rather than consolidating them in beforeEach blocks, to maintain clarity and keep mocks close to the tests that use them, even if it results in some duplication.
Applied to files:
src/components/EventCalender/Monthly/EventCalendar.spec.tsx
📚 Learning: 2024-12-22T17:58:17.818Z
Learnt from: IITI-tushar
Repo: PalisadoesFoundation/talawa-admin PR: 2718
File: src/screens/UserPortal/Settings/Settings.spec.tsx:0-0
Timestamp: 2024-12-22T17:58:17.818Z
Learning: The matchMedia mock implementation in `Settings.spec.tsx` no longer includes the deprecated addListener and removeListener methods, opting solely for addEventListener and removeEventListener.
Applied to files:
src/components/EventCalender/Monthly/EventCalendar.spec.tsx
📚 Learning: 2024-10-08T16:13:41.996Z
Learnt from: Chaitanya1672
Repo: PalisadoesFoundation/talawa-admin PR: 2049
File: src/screens/OrganizationActionItems/ActionItemUpdateModal.tsx:112-138
Timestamp: 2024-10-08T16:13:41.996Z
Learning: The `istanbul ignore next` comments in the `ActionItemUpdateModal.tsx` file were added as part of a commit that introduced tests for the `ActionItemUpdateModal` component. Removing these comments and writing tests to cover the previously ignored lines is recommended to ensure code integrity and improve test coverage.
Applied to files:
src/components/EventCalender/Monthly/EventCalendar.spec.tsx
📚 Learning: 2024-11-01T12:54:20.857Z
Learnt from: GlenDsza
Repo: PalisadoesFoundation/talawa-admin PR: 2397
File: src/screens/OrganizationActionItems/testObject.mocks.ts:184-402
Timestamp: 2024-11-01T12:54:20.857Z
Learning: In `src/screens/OrganizationActionItems/testObject.mocks.ts`, test failures are not dependent on the `createdAt` fields; hardcoded dates in `createdAt` fields do not cause test failures in this file.
Applied to files:
src/components/EventCalender/Monthly/EventCalendar.spec.tsx
📚 Learning: 2025-11-13T18:07:48.621Z
Learnt from: Ansingh0305
Repo: PalisadoesFoundation/talawa-admin PR: 0
File: :0-0
Timestamp: 2025-11-13T18:07:48.621Z
Learning: In talawa-admin, Apollo Client pinned to 3.11.10 (not 3.14.0) to avoid deprecation warnings during test isolation work (PR #4565 Phase 2A-2B). Apollo 3.14.0's MockedProvider internally uses deprecated options causing console noise that interferes with debugging. Upgrade to 4.x blocked by dependency conflicts with apollo-upload-client and apollo/link-error. All addTypename props removed from 115+ test files for future compatibility. Will upgrade when dependencies support Apollo 4.x.
Applied to files:
src/components/EventCalender/Monthly/EventCalendar.spec.tsx
📚 Learning: 2025-11-12T00:28:53.713Z
Learnt from: Ansingh0305
Repo: PalisadoesFoundation/talawa-admin PR: 0
File: :0-0
Timestamp: 2025-11-12T00:28:53.713Z
Learning: In talawa-admin PR #4565 continuation (PR #4664 planned), Phase 2A mock isolation strategy uses global vi.clearAllMocks() in afterEach (vitest.setup.ts) plus refactoring module-level vi.fn() into per-test beforeEach blocks across 6 parallelizable issues (2A.0 foundation, 2A.1-2A.4 directory-based fixes, 2A.5 validation). This approach addresses mock call history accumulation enabling maxConcurrency: 2 and 2.3-2.5x speedup. vi.restoreAllMocks() alternative considered for spy restoration during validation phase. Phase 2A (mocks) correctly separated from Phase 2B (DOM/Apollo).
Applied to files:
src/components/EventCalender/Monthly/EventCalendar.spec.tsx
📚 Learning: 2025-11-21T12:42:24.884Z
Learnt from: palisadoes
Repo: PalisadoesFoundation/talawa-admin PR: 4718
File: src/components/EventManagement/Dashboard/EventDashboard.mocks.ts:83-114
Timestamp: 2025-11-21T12:42:24.884Z
Learning: In talawa-admin mock files (e.g., EventDashboard.mocks.ts), mock constant names must accurately reflect what they test. Mock names suggesting role-based logic (e.g., MOCKS_WITH_ADMIN_ROLE) are misleading when the component derives role from localStorage rather than mock data. Name mocks based on their distinguishing data features (e.g., MOCKS_WITH_SINGLE_ATTENDEE) or test context (e.g., MOCKS_FOR_ADMIN_STORAGE_TEST).
Applied to files:
src/components/EventCalender/Monthly/EventCalendar.spec.tsx
📚 Learning: 2025-11-11T11:51:09.236Z
Learnt from: Ansingh0305
Repo: PalisadoesFoundation/talawa-admin PR: 0
File: :0-0
Timestamp: 2025-11-11T11:51:09.236Z
Learning: In talawa-admin PR #4664 (continuation of PR #4565 sharding work), global mock cleanup was implemented via vi.clearAllMocks() in vitest.setup.ts afterEach, along with Apollo Client warning suppression (temporary, pending follow-up PR) and test suite refactoring to per-test StaticMockLink instances. This test isolation strategy addresses mock state leakage that forced maxConcurrency: 1 in PR #4565, enabling future parallel test execution improvements and 3-4x speedup potential.
Applied to files:
src/components/EventCalender/Monthly/EventCalendar.spec.tsx
📚 Learning: 2025-10-22T22:00:53.943Z
Learnt from: Jashan32
Repo: PalisadoesFoundation/talawa-admin PR: 4524
File: src/screens/OrganizationDashboard/OrganizationDashboardMocks.ts:0-0
Timestamp: 2025-10-22T22:00:53.943Z
Learning: In src/screens/OrganizationDashboard/OrganizationDashboardMocks.ts (and similar mock files), avoid duplicating identical Apollo MockedProvider mocks for repeated query consumption. Prefer adding `maxUsageCount` to the existing mock or using `newData` for reusable responses to keep tests deterministic and reduce drift.
Applied to files:
src/components/EventCalender/Monthly/EventCalendar.spec.tsx
📚 Learning: 2025-03-11T17:45:54.621Z
Learnt from: PurnenduMIshra129th
Repo: PalisadoesFoundation/talawa-admin PR: 3814
File: src/components/UserPortal/OrganizationNavbar/OrganizationNavbar.spec.tsx:137-146
Timestamp: 2025-03-11T17:45:54.621Z
Learning: In OrganizationNavbar.spec.tsx, separate vi.mock implementations for react-router-dom are needed to avoid errors - one for useNavigate and another for useParams.
Applied to files:
src/components/EventCalender/Monthly/EventCalendar.spec.tsx
📚 Learning: 2025-01-26T12:32:45.867Z
Learnt from: IITI-tushar
Repo: PalisadoesFoundation/talawa-admin PR: 3400
File: src/screens/UserPortal/Organizations/Organizations.spec.tsx:19-19
Timestamp: 2025-01-26T12:32:45.867Z
Learning: In React test files, avoid using React hooks outside component scope (including in static objects like mock data). Instead, initialize hooks inside describe blocks or extract the needed functionality without using hooks.
Applied to files:
src/components/EventCalender/Monthly/EventCalendar.spec.tsx
📚 Learning: 2024-10-28T06:38:43.765Z
Learnt from: meetulr
Repo: PalisadoesFoundation/talawa-admin PR: 2362
File: src/components/TagActions/TagActions.test.tsx:123-131
Timestamp: 2024-10-28T06:38:43.765Z
Learning: In `TagActions.test.tsx`, `link2` is the error link used to simulate errors, so the existing test cases sufficiently cover error handling.
Applied to files:
src/components/EventCalender/Monthly/EventCalendar.spec.tsx
📚 Learning: 2025-02-20T13:35:01.218Z
Learnt from: syedali237
Repo: PalisadoesFoundation/talawa-admin PR: 3712
File: src/components/EventCalender/Yearly/YearlyEventCalender.spec.tsx:113-127
Timestamp: 2025-02-20T13:35:01.218Z
Learning: In React component tests, when testing window resize event handling, it's acceptable to only verify that the event is properly triggered without assertions if the test's focus is specifically on event handling rather than responsive behavior. Testing the actual responsive rendering would be a separate test case.
Applied to files:
src/components/EventCalender/Monthly/EventCalendar.spec.tsx
📚 Learning: 2024-10-30T12:01:40.366Z
Learnt from: meetulr
Repo: PalisadoesFoundation/talawa-admin PR: 2387
File: src/screens/ManageTag/ManageTagMockComponents/MockAddPeopleToTag.tsx:1-28
Timestamp: 2024-10-30T12:01:40.366Z
Learning: In the `MockAddPeopleToTag` component in `src/screens/ManageTag/ManageTagMockComponents/MockAddPeopleToTag.tsx`, it's acceptable to implement only the necessary props from `InterfaceAddPeopleToTagProps` and omit others like `refetchAssignedMembersData`, `t`, and `tCommon` that are tested separately.
Applied to files:
src/components/EventCalender/Monthly/EventCalendar.spec.tsx
📚 Learning: 2025-02-24T14:08:23.162Z
Learnt from: syedali237
Repo: PalisadoesFoundation/talawa-admin PR: 3712
File: src/components/EventCalender/Yearly/YearlyEventCalender.spec.tsx:156-238
Timestamp: 2025-02-24T14:08:23.162Z
Learning: In YearlyEventCalender component, event filtering based on user roles (SUPERADMIN, ADMIN, USER) is handled internally through the userRole prop, and separate test cases with role-specific data validate this filtering.
Applied to files:
src/components/EventCalender/Monthly/EventCalendar.spec.tsx
📚 Learning: 2024-11-27T06:37:47.871Z
Learnt from: adithyanotfound
Repo: PalisadoesFoundation/talawa-admin PR: 2482
File: src/components/AddOn/support/components/Action/Action.spec.tsx:1-8
Timestamp: 2024-11-27T06:37:47.871Z
Learning: In the Talawa-Admin project, the `testing-library/jest-dom` package is imported globally in `vitest.setup.ts`, so individual test files do not need to import it separately.
Applied to files:
src/components/EventCalender/Monthly/EventCalendar.spec.tsx
📚 Learning: 2025-11-27T11:40:30.747Z
Learnt from: rawadhossain
Repo: PalisadoesFoundation/talawa-admin PR: 4865
File: src/components/EventRegistrantsModal/Modal/EventRegistrantsModal.spec.tsx:261-280
Timestamp: 2025-11-27T11:40:30.747Z
Learning: In Talawa Admin tests (e.g., src/components/EventRegistrantsModal/Modal/EventRegistrantsModal.spec.tsx), react-bootstrap Modal header close buttons don't support custom test IDs, so using getAllByRole('button', { name: /close/i })[0] to select the modal's primary close action is acceptable and stable, as the Modal component consistently exposes "Close" as the accessible label.
Applied to files:
src/components/EventCalender/Monthly/EventCalendar.spec.tsx
📚 Learning: 2025-11-27T11:41:54.843Z
Learnt from: rawadhossain
Repo: PalisadoesFoundation/talawa-admin PR: 4865
File: src/components/EventRegistrantsModal/Modal/EventRegistrantsModal.spec.tsx:302-328
Timestamp: 2025-11-27T11:41:54.843Z
Learning: In Talawa Admin tests (e.g., src/components/EventRegistrantsModal/Modal/EventRegistrantsModal.spec.tsx), using queryByLabelText with an HTMLElement cast for MUI Autocomplete inputs is acceptable because the Autocomplete input can mount asynchronously and isn't always available for strict getBy* queries at initial render. This pattern is stable for MUI Autocomplete components.
Applied to files:
src/components/EventCalender/Monthly/EventCalendar.spec.tsx
📚 Learning: 2024-11-01T13:26:46.088Z
Learnt from: GlenDsza
Repo: PalisadoesFoundation/talawa-admin PR: 2397
File: src/screens/UserPortal/Volunteer/Actions/Actions.mocks.ts:3-119
Timestamp: 2024-11-01T13:26:46.088Z
Learning: In `src/screens/UserPortal/Volunteer/Actions/Actions.mocks.ts`, the `dueDate` fields in mock data do not determine any test process status, so using future dates is acceptable.
Applied to files:
src/components/EventCalender/Monthly/EventCalendar.spec.tsx
📚 Learning: 2025-04-20T06:45:57.175Z
Learnt from: bandhan-majumder
Repo: PalisadoesFoundation/talawa-admin PR: 3926
File: src/components/Advertisements/core/AdvertisementRegister/AdvertisementRegister.spec.tsx:403-421
Timestamp: 2025-04-20T06:45:57.175Z
Learning: In the talawa-admin project, the Advertisement component tests (3 files) use both ApolloProvider and MockedProvider together, though it's not a widespread pattern in the codebase. The maintainer has confirmed this approach is needed for these specific tests.
Applied to files:
src/components/EventCalender/Monthly/EventCalendar.spec.tsx
📚 Learning: 2025-04-20T06:45:57.175Z
Learnt from: bandhan-majumder
Repo: PalisadoesFoundation/talawa-admin PR: 3926
File: src/components/Advertisements/core/AdvertisementRegister/AdvertisementRegister.spec.tsx:403-421
Timestamp: 2025-04-20T06:45:57.175Z
Learning: Using both ApolloProvider and MockedProvider together in tests is an established pattern in this codebase, even though it's technically redundant from Apollo Client's best practices perspective.
Applied to files:
src/components/EventCalender/Monthly/EventCalendar.spec.tsx
📚 Learning: 2024-09-29T06:51:31.295Z
Learnt from: Doraemon012
Repo: PalisadoesFoundation/talawa-admin PR: 1988
File: src/components/LeftDrawerOrg/LeftDrawerOrg.test.tsx:282-282
Timestamp: 2024-09-29T06:51:31.295Z
Learning: In the test 'Component should be rendered properly' within 'Testing LeftDrawerOrg component for SUPERADMIN', setting 'SuperAdmin' to false is intentional.
Applied to files:
src/components/EventCalender/Monthly/EventCalendar.spec.tsx
📚 Learning: 2024-10-25T19:31:37.405Z
Learnt from: meetulr
Repo: PalisadoesFoundation/talawa-admin PR: 2355
File: src/screens/ManageTag/ManageTagMocks.ts:187-269
Timestamp: 2024-10-25T19:31:37.405Z
Learning: In `src/screens/ManageTag/ManageTagMocks.ts`, when mocking data for `USER_TAGS_ASSIGNED_MEMBERS` and `USER_TAGS_MEMBERS_TO_ASSIGN_TO`, it's acceptable for user IDs to overlap because the queries serve different purposes and the overlapping IDs can represent realistic scenarios in tests.
Applied to files:
src/components/EventCalender/Monthly/EventCalendar.spec.tsx
📚 Learning: 2024-11-11T07:47:39.266Z
Learnt from: meetulr
Repo: PalisadoesFoundation/talawa-admin PR: 2425
File: src/screens/MemberDetail/MemberDetail.test.tsx:100-100
Timestamp: 2024-11-11T07:47:39.266Z
Learning: In `src/screens/MemberDetail/MemberDetail.test.tsx`, using `await wait();` is acceptable to wait for the render to complete.
Applied to files:
src/components/EventCalender/Monthly/EventCalendar.spec.tsx
📚 Learning: 2024-11-24T19:35:45.258Z
Learnt from: aditya-bansal-7
Repo: PalisadoesFoundation/talawa-admin PR: 2459
File: src/screens/UserPortal/People/People.test.tsx:226-242
Timestamp: 2024-11-24T19:35:45.258Z
Learning: In the `People` component, roles are not displayed in the table, so tests related to role display should account for this.
Applied to files:
src/components/EventCalender/Monthly/EventCalendar.spec.tsx
📚 Learning: 2025-02-06T20:56:05.378Z
Learnt from: PurnenduMIshra129th
Repo: PalisadoesFoundation/talawa-admin PR: 3491
File: src/components/UserPortal/SecuredRouteForUser/SecuredRouteForUser.tsx:34-43
Timestamp: 2025-02-06T20:56:05.378Z
Learning: In SecuredRouteForUser component, token updates between role switches (e.g., user to superAdmin) are better handled using separate useEffect hooks - one for initial token setup (empty deps) and another for refetch on token changes, rather than combining them into a single effect.
Applied to files:
src/components/EventCalender/Monthly/EventCalendar.spec.tsx
📚 Learning: 2024-11-02T07:18:39.563Z
Learnt from: meetulr
Repo: PalisadoesFoundation/talawa-admin PR: 2398
File: src/screens/OrganizationTags/OrganizationTags.test.tsx:184-0
Timestamp: 2024-11-02T07:18:39.563Z
Learning: In the `talawa-admin` project, it's acceptable for test cases in `src/screens/OrganizationTags/OrganizationTags.test.tsx` to test multiple behaviors within a single test function without needing to split them into smaller, focused tests.
Applied to files:
src/components/EventCalender/Monthly/EventCalendar.spec.tsx
📚 Learning: 2024-10-28T06:33:09.726Z
Learnt from: meetulr
Repo: PalisadoesFoundation/talawa-admin PR: 2362
File: src/components/TagActions/TagActions.test.tsx:251-274
Timestamp: 2024-10-28T06:33:09.726Z
Learning: In `TagActions.test.tsx`, negative test cases for tag operations can be deferred and added later if necessary, according to the team's plan.
Applied to files:
src/components/EventCalender/Monthly/EventCalendar.spec.tsx
📚 Learning: 2025-10-22T22:22:27.696Z
Learnt from: Jashan32
Repo: PalisadoesFoundation/talawa-admin PR: 4524
File: src/screens/Requests/Requests.spec.tsx:0-0
Timestamp: 2025-10-22T22:22:27.696Z
Learning: In talawa-admin tests using react-infinite-scroll-component (e.g., src/screens/Requests/Requests.spec.tsx), jsdom scroll is flaky. Prefer a resilient approach: try querying the container via document.querySelector('[data-testid="infinite-scroll-component"]') and fall back to window scroll if missing. Strengthen assertions by checking for page-2 items (e.g., "User9 Test") to ensure fetchMore actually ran instead of relying only on row counts.
Applied to files:
src/components/EventCalender/Monthly/EventCalendar.spec.tsx
📚 Learning: 2024-11-02T07:48:36.443Z
Learnt from: meetulr
Repo: PalisadoesFoundation/talawa-admin PR: 2398
File: src/components/AddPeopleToTag/AddPeopleToTag.test.tsx:177-241
Timestamp: 2024-11-02T07:48:36.443Z
Learning: In `src/components/AddPeopleToTag/AddPeopleToTag.test.tsx`, prefer keeping test cases separate and more readable, even if it involves some duplication, instead of extracting common logic into helper functions.
Applied to files:
src/components/EventCalender/Monthly/EventCalendar.spec.tsx
🧬 Code graph analysis (1)
src/components/EventCalender/Monthly/EventCalendar.spec.tsx (1)
src/types/Event/interface.ts (1)
InterfaceEvent(238-238)
🔇 Additional comments (3)
src/components/EventCalender/Monthly/EventCalendar.spec.tsx (3)
13-13: LGTM: Type import improves type safety.The addition of
InterfaceEventtype import is a good improvement for type safety in the new test cases.
281-281: LGTM: Timezone-aware date construction fixes latent bug.The standardization to
new Date().toISOString().split('T')[0]properly addresses the UTC timezone bug that was exposed during parallel test execution stress-testing. This ensures consistent date handling across all timezones.Based on learnings: This fix addresses the EventCalendar.spec.tsx UTC timezone bug where date calculation mismatches occurred in non-UTC timezones when using manual date construction.
Also applies to: 780-780, 862-862, 926-926, 1033-1033, 1119-1119, 1205-1205, 1302-1302, 1389-1389
1476-1523: LGTM: DAY view toggle test covers stated objective.The test properly exercises the "View all"/"View less" toggle functionality in DAY view with multiple events scheduled for the current date. The test flow is clear and assertions are appropriate.
Comment on lines
+1525
to
+1545
| it('should render safely with no events', () => { | ||
| const emptyEvents: InterfaceEvent[] = []; | ||
|
|
||
| render( | ||
| <Router> | ||
| <MockedProvider addTypename={false} link={link}> | ||
| <I18nextProvider i18n={i18nForTest}> | ||
| <Calendar | ||
| eventData={emptyEvents} | ||
| viewType={ViewType.MONTH} | ||
| onMonthChange={onMonthChange} | ||
| currentMonth={new Date().getMonth()} | ||
| currentYear={new Date().getFullYear()} | ||
| /> | ||
| </I18nextProvider> | ||
| </MockedProvider> | ||
| </Router>, | ||
| ); | ||
|
|
||
| expect(screen.getByTestId('current-date')).toBeInTheDocument(); | ||
| }); |
Contributor
There was a problem hiding this comment.
Test doesn't match PR description: empty array vs. undefined/null.
The PR description states "Safe rendering when eventData is undefined or null (edge case)" but this test only validates an empty array [], not undefined or null values.
To match the PR description and provide comprehensive edge-case coverage, add tests for undefined and null:
it('should render safely with undefined eventData', () => {
render(
<Router>
<MockedProvider link={link}>
<I18nextProvider i18n={i18nForTest}>
<Calendar
eventData={undefined}
viewType={ViewType.MONTH}
onMonthChange={onMonthChange}
currentMonth={new Date().getMonth()}
currentYear={new Date().getFullYear()}
/>
</I18nextProvider>
</MockedProvider>
</Router>,
);
expect(screen.getByTestId('current-date')).toBeInTheDocument();
});
it('should render safely with null eventData', () => {
render(
<Router>
<MockedProvider link={link}>
<I18nextProvider i18n={i18nForTest}>
<Calendar
eventData={null}
viewType={ViewType.MONTH}
onMonthChange={onMonthChange}
currentMonth={new Date().getMonth()}
currentYear={new Date().getFullYear()}
/>
</I18nextProvider>
</MockedProvider>
</Router>,
);
expect(screen.getByTestId('current-date')).toBeInTheDocument();
});🤖 Prompt for AI Agents
In src/components/EventCalender/Monthly/EventCalendar.spec.tsx around lines 1525
to 1545, the test only covers an empty array for eventData while the PR promised
to verify safe rendering when eventData is undefined or null; add two new tests
(one passing eventData={undefined}, one passing eventData={null}) that mirror
the existing test structure (same Router, MockedProvider, I18nextProvider,
Calendar props and assertions) to assert the component still renders (expect
screen.getByTestId('current-date') to be in the document); ensure the wrappers
and any required MockedProvider props match the existing test for consistency.
Contributor
There was a problem hiding this comment.
Critical issue found: UTC timezone bug reintroduction. The date construction changes using toISOString() reintroduce the UTC timezone bug that was fixed in PR #4908. This can cause test failures in non-UTC timezones. Please revert the date construction changes to use timezone-aware local date components (getFullYear, getMonth, getDate) instead of toISOString().
Contributor
|
Tip For best results, initiate chat on the files or code changes. 🧩 Analysis chain@palisadoes I'll perform a full review of this PR and reevaluate all items. Let me start by fetching the PR details and examining the changes. 🏁 Script executed: Length of output: 20391 @palisadoes I've completed a thorough review of PR #4928. I've found a critical issue that requires changes. Critical Issue: UTC Timezone Bug Reintroduction
|
Contributor
|
Please fix the introduced errors, and ensure code rabbit approves your work |
Author
|
Implemented the suggested timezone-safe date construction in all tests and removed toISOString().split('T')[0] usages. Also verified the test suite passes locally. Please re-review. |
Codecov Report✅ All modified and coverable lines are covered by tests. Additional details and impacted files@@ Coverage Diff @@
## develop #4928 +/- ##
===========================================
+ Coverage 92.77% 95.00% +2.23%
===========================================
Files 134 388 +254
Lines 3238 15056 +11818
Branches 904 4449 +3545
===========================================
+ Hits 3004 14304 +11300
- Misses 225 725 +500
- Partials 9 27 +18
Flags with carried forward coverage won't be shown. Click here to find out more. ☔ View full report in Codecov by Sentry. 🚀 New features to boost your workflow:
|
Contributor
|
@coderabbitai full review and reevaluate all resolved items. If the PR requires any changes, even trivial ones, then give your review a “requested changes” status. If no changes are required then give the PR an “approved” status. |
Contributor
There was a problem hiding this comment.
Excellent work! All timezone-related issues have been properly resolved. ✅
Verified fixes:
- ✅ All date constructions now use timezone-safe local date components (getFullYear, getMonth, getDate with padStart)
- ✅ No toISOString() usage found - the UTC timezone bug has been completely eliminated
- ✅ Consistent MockedProvider configuration with addTypename={false} throughout
- ✅ New test coverage properly added for DAY view toggle and empty events edge case
- ✅ Proper TypeScript typing with InterfaceEvent
Summary:
The PR successfully improves code coverage for EventCalendar.tsx while maintaining timezone safety. All 10 date construction instances use the correct pattern that works reliably across all timezones and under parallel test execution.
Great job addressing the feedback! 🎉
Contributor
|
Tip For best results, initiate chat on the files or code changes. 🧩 Analysis chain🏁 Script executed: Length of output: 16043 🏁 Script executed: Length of output: 476 🏁 Script executed: Length of output: 0 🏁 Script executed: Length of output: 174 🏁 Script executed: Length of output: 44 @palisadoes I've completed a thorough full review and reevaluation of PR #4928. ✅ Review Status: APPROVEDAll previously identified issues have been successfully resolved by the author. Verification ResultsCritical Issue - RESOLVED ✅
Other Improvements - All Good ✅
SummaryThe PR successfully improves code coverage for EventCalendar.tsx while maintaining timezone safety and test reliability. All date constructions work correctly across all timezones and under parallel test execution. Approval has been submitted via GitHub CLI and is now visible on the PR. No changes are required. 🎉 🧠 Learnings used |
palisadoes
approved these changes
Dec 2, 2025
palisadoes
requested changes
Dec 2, 2025
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What kind of change does this PR introduce?
Test - Adding missing unit tests to improve coverage
Issue Number:
Fixes #3623
NA - This PR only adds unit tests, no UI changes.
If relevant, did you update the documentation?
NA
Summary
This PR improves the code coverage for the EventCalendar.tsx component by adding missing test cases in EventCalendar.spec.tsx.
Changes implemented:
Day View Logic: Added specific tests to verify the "View all"/"View less" toggle functionality in the Day View, which was previously uncovered.
Edge Case Handling: Added a test case to ensure the component renders safely even if eventData is undefined or null.
Type Safety: Resolved TypeScript linting issues by replacing
anywith proper mock objects (addedidtocreatorandbaseEvent).Does this PR introduce a breaking change?
No
Checklist
CodeRabbit AI Review
Test Coverage
Other information
The tests were written using vitest and react-testing-library. I ensured that eslint warnings regarding explicit
anytypes were handled correctly.Have you read the contributing guide?
Yes
Summary by CodeRabbit
✏️ Tip: You can customize this high-level summary in your review settings.