writing test cases for searchutils,update prescriptionpage,queuemanagment

Here is a complete issue description tailored for test cases for SearchUtils, Update Prescription Page, and Queue Management in your required format:

Issue Summary

This issue focuses on adding unit test cases for SearchUtils functions, Update Prescription Page, and Queue Management components to improve test coverage, reliability, and maintainability of the application.

Currently, these modules either lack sufficient test coverage or do not have structured test cases. The expected behavior is to ensure all core functionalities are tested, including user interactions, API handling, and edge cases.

Problem Statement

  • What is broken or missing? There are no or insufficient unit test cases for:

    • Search utility functions
    • Prescription update functionality
    • Queue management features

  • Who is affected? Developers and QA engineers, as lack of tests increases risk of bugs and regressions.

  • Impact:

    • Reduced code reliability
    • Difficult to maintain and refactor code
    • Higher chances of production bugs

  • Reproduction:

    • Run test coverage → observe low or missing coverage for these modules
    • Modify functionality → no tests available to validate behavior

Proposed Solution

  • Write unit test cases using a testing framework (e.g., Jest + React Testing Library).

  • Cover:

    • Utility functions (SearchUtils)
    • UI interactions (Prescription Page, Queue Management)
    • API calls and responses

  • Files/components to update:

    • Search utility functions
    • Prescription page component
    • Queue management component
    • Create corresponding test files

  • No major blockers; ensure mock APIs are available.

Test-Driven Development

Acceptance Criteria (Given-When-Then)

Scenario 1: Search functionality works correctly

Given a list of data items
  And a valid search query
 When the search function is executed
 Then filtered results should be returned
  And only matching items should be displayed

Scenario 2: Search handles empty input

Given a list of data items
 When the search query is empty
 Then all items should be returned

Scenario 3: Update prescription successfully

Given a valid prescription form
 When the user updates and submits the form
 Then API should be called with correct data
  And success response should be handled

Scenario 4: Handle prescription update failure

Given a valid prescription form
 When API returns an error
 Then error message should be displayed

Scenario 5: Queue displays correct data

Given queue data is available When the queue page loads Then all patients should be displayed in order


**Scenario 6: Queue handles empty state**


Given no queue data
 When the page loads
 Then an empty state message should be shown


---

**Test Cases**

| Test ID | Test Description                | Precondition      | Test Steps                                         | Expected Result            | Priority |
| ------- | ------------------------------- | ----------------- | -------------------------------------------------- | -------------------------- | -------- |
| TC-001  | Search returns filtered results | Data available    | 1.Enter query<br>2.Call function<br>3.Check output | Matching results displayed | High     |
| TC-002  | Search with empty input         | Data available    | 1.Leave input empty<br>2.Call function             | All data returned          | High     |
| TC-003  | Successful prescription update  | Valid form data   | 1.Fill form<br>2.Submit<br>3.Mock API success      | Success handled correctly  | High     |
| TC-004  | Prescription update failure     | Valid form data   | 1.Submit form<br>2.Mock API error                  | Error message shown        | High     |
| TC-005  | Queue renders data              | Queue data exists | 1.Load page                                        | Data displayed correctly   | Medium   |
| TC-006  | Queue empty state               | No data           | 1.Load page                                        | Empty message shown        | Medium   |

---

**Unit Test Requirements**

**Components/Functions to Test:**

| Module/Component         | Function/Hook          | Test Cases to Cover |
| ------------------------ | ---------------------- | ------------------- |
| `SearchUtils`            | filter/search function | TC-001, TC-002      |
| `UpdatePrescriptionPage` | form submit handler    | TC-003, TC-004      |
| `QueueManagement`        | render logic           | TC-005, TC-006      |

**Test Assertions Required:**

* [ ] Renders correctly with initial state
* [ ] Handles user input correctly
* [ ] Validates input and shows errors
* [ ] Calls API with correct payload
* [ ] Handles loading state
* [ ] Handles success response
* [ ] Handles error response
* [ ] Updates UI state appropriately

---

 **Implementation Details**

### Files to Change

| File Path                                      | Action | Purpose                   |
| ---------------------------------------------- | ------ | ------------------------- |
| `src/utils/SearchUtils.js`                     | Modify | Ensure testable functions |
| `src/pages/UpdatePrescriptionPage.jsx`         | Modify | Improve testability       |
| `src/components/QueueManagement.jsx`           | Modify | Add test hooks            |
| `src/__tests__/SearchUtils.test.js`            | Create | Unit tests                |
| `src/__tests__/UpdatePrescriptionPage.test.js` | Create | Unit tests                |
| `src/__tests__/QueueManagement.test.js`        | Create | Unit tests                |

---

### Technical Considerations

* Use **Jest + React Testing Library**
* Mock API calls using `jest.mock` or `msw`
* Ensure separation of logic and UI for better testability
* Reusable utility functions should be independently tested

---

### UI/UX Requirements

* Proper error messages for API failures
* Loading indicators during API calls
* Empty state messages for queue
* Form validation feedback

---

## Testing Strategy

### Manual Testing

**Test Environment:**

* Browser: Chrome / Firefox
* Viewport: Desktop
* User Role: Doctor / Admin

**Manual Test Steps:**

1. Open application
2. Test search functionality
3. Update prescription
4. Verify queue behavior

---

### Automated Testing

**Unit Tests:**

* [ ] Component render tests
* [ ] User interaction tests
* [ ] API integration tests
* [ ] Error handling tests

**Integration Tests (if applicable):**

* [ ] Component interaction tests
* [ ] Navigation tests

---

### Test Data Requirements

```typescript
const mockTestData = {
  searchData: ["Paracetamol", "Aspirin"],
  prescription: {
    patientId: "123",
    medicine: "Paracetamol",
    dosage: "2 times"
  },
  queue: [
    { id: 1, name: "Patient A" },
    { id: 2, name: "Patient B" }
  ]
}

Definition of Done

  • Acceptance criteria met
  • All test cases passing
  • Unit tests written (minimum coverage: 80%+)
  • Manual testing completed
  • Code reviewed and approved
  • No console errors
  • ESLint/Prettier checks pass
  • Documentation updated

Additional Context

Related Issues

  • Related to: Test coverage improvements
  • Blocks: Future feature enhancements

References

  • Jest Documentation
  • React Testing Library Docs

Notes

  • Focus on edge cases and error handling
  • Ensure reusable and maintainable test structure
Edited by Swarna rathna madhuri Kanda