weegschaal-app/tests/database.test.ts
Eddy de Vink 0513db46ac fix: sync deletion propagation, add base64 util, timeout, and merge improvements
Critical:
- Add deleted column: deleteMeasurement now soft-deletes, merge filters
  out deleted items based on updatedAt (was: deletions were resurrected)
- Replace btoa with UTF-8-safe encodeBase64 utility for Hermes compat

Important:
- Preserve createdAt when overwriting duplicate-date measurements
- Add 15s AbortController timeout to all WebDAV fetch calls
- Revert broken date prefilling regression (MeasurementForm)
- getAllMeasurements/latest/byDate now filter deleted records
- Replace Dimensions with useWindowDimensions for rotation awareness
- Replace silent catch with console.warn in HistoryScreen

Tests: 8 new tests for deletion merge cases and soft-delete queries
2026-08-05 20:55:14 +02:00

128 lines
4 KiB
TypeScript

import { Measurement } from '../src/types'
import * as SQLite from 'expo-sqlite'
jest.mock('expo-sqlite', () => ({
openDatabaseAsync: jest.fn(),
}))
const mockMeasurement: Measurement = {
id: '550e8400-e29b-41d4-a716-446655440000',
weight: 75.5,
bmi: 22.3,
bodyFatPercentage: 15.2,
fatMass: 11.5,
musclePercentage: 40.1,
muscleMass: 30.3,
visceralFat: 8,
bmr: 1650,
measuredAt: '2024-01-01T08:00:00.000Z',
createdAt: '2024-01-01T08:00:00.000Z',
updatedAt: '2024-01-01T08:00:00.000Z',
syncStatus: 'local',
deleted: 0,
}
describe('database', () => {
let db: any
let initDatabase: any
let insertMeasurement: any
let getAllMeasurements: any
let getLatestMeasurement: any
let updateMeasurement: any
let deleteMeasurement: any
let getAllMeasurementsIncludingDeleted: any
beforeEach(async () => {
jest.resetModules()
jest.doMock('expo-sqlite', () => ({
openDatabaseAsync: jest.fn(),
}))
db = {
execAsync: jest.fn(() => Promise.resolve()),
runAsync: jest.fn(() => Promise.resolve()),
getAllAsync: jest.fn(),
}
const sqlite = require('expo-sqlite')
;(sqlite.openDatabaseAsync as jest.Mock).mockResolvedValue(db)
const mod = require('../src/database/db')
initDatabase = mod.initDatabase
insertMeasurement = mod.insertMeasurement
getAllMeasurements = mod.getAllMeasurements
getLatestMeasurement = mod.getLatestMeasurement
updateMeasurement = mod.updateMeasurement
deleteMeasurement = mod.deleteMeasurement
getAllMeasurementsIncludingDeleted = mod.getAllMeasurementsIncludingDeleted
})
it('initDatabase creates the measurements table', async () => {
await initDatabase()
expect(db.execAsync).toHaveBeenCalledWith(
expect.stringContaining('CREATE TABLE IF NOT EXISTS measurements')
)
})
it('insertMeasurement inserts a row', async () => {
db.runAsync.mockResolvedValue(undefined)
await initDatabase()
await insertMeasurement(mockMeasurement)
expect(db.runAsync).toHaveBeenCalledWith(
expect.stringContaining('INSERT INTO measurements'),
expect.arrayContaining([mockMeasurement.id])
)
})
it('getAllMeasurements returns all measurements ordered by measuredAt desc', async () => {
db.getAllAsync.mockResolvedValue([{ ...mockMeasurement }])
await initDatabase()
const result = await getAllMeasurements()
expect(result).toHaveLength(1)
expect(result[0].id).toBe(mockMeasurement.id)
})
it('getLatestMeasurement returns the most recent', async () => {
db.getAllAsync.mockResolvedValue([{ ...mockMeasurement }])
await initDatabase()
const result = await getLatestMeasurement()
expect(result).not.toBeNull()
expect(result!.id).toBe(mockMeasurement.id)
})
it('updateMeasurement updates syncStatus', async () => {
db.runAsync.mockResolvedValue(undefined)
await initDatabase()
await updateMeasurement(mockMeasurement.id, 'synced')
expect(db.runAsync).toHaveBeenCalledWith(
expect.stringContaining('UPDATE measurements'),
expect.arrayContaining(['synced', mockMeasurement.id])
)
})
it('deleteMeasurement marks measurement as deleted', async () => {
db.runAsync.mockResolvedValue(undefined)
await initDatabase()
await deleteMeasurement(mockMeasurement.id)
expect(db.runAsync).toHaveBeenCalledWith(
expect.stringContaining('UPDATE measurements SET deleted = 1'),
expect.arrayContaining([mockMeasurement.id])
)
})
it('getAllMeasurements filters out deleted records', async () => {
await initDatabase()
await getAllMeasurements()
expect(db.getAllAsync).toHaveBeenCalledWith(
expect.stringContaining('deleted = 0')
)
})
it('getAllMeasurementsIncludingDeleted includes deleted records', async () => {
await initDatabase()
await getAllMeasurementsIncludingDeleted()
expect(db.getAllAsync).toHaveBeenCalledWith(
expect.stringContaining('SELECT * FROM measurements')
)
expect(db.getAllAsync).not.toHaveBeenCalledWith(
expect.stringContaining('deleted = 0')
)
})
})