fix some sqlite errors.

__mocks__/expo-sqlite.js

@@ -1,44 +0,0 @@
-// __mocks__/expo-sqlite.js
-const sqlite3 = require('sqlite3').verbose();
-
-class SQLiteDatabase {
-  constructor(name) {
-    this.db = new sqlite3.Database(':memory:');
-  }
-
-  runAsync(sql, params = []) {
-    return new Promise((resolve, reject) => {
-      this.db.run(sql, params, function (err) {
-        if (err) {
-          reject(err);
-        } else {
-          resolve({ changes: this.changes });
-        }
-      });
-    });
-  }
-
-  execAsync(sql) {
-    return new Promise((resolve, reject) => {
-      this.db.exec(sql, err => {
-        if (err) {
-          reject(err);
-        } else {
-          resolve();
-        }
-      });
-    });
-  }
-
-  closeAsync() {
-    return new Promise(resolve => {
-      this.db.close(() => resolve());
-    });
-  }
-}
-
-const SQLite = {
-  openDatabaseAsync: jest.fn(name => new SQLiteDatabase(name)),
-};
-
-module.exports = SQLite;

app/lib/__tests__/settings.spec.tsx

@@ -7,12 +7,14 @@ describe('Settings', () => {
 
     beforeEach(async () => {
         // Initialize your Settings class here with a fresh database instance
-        settings = new Settings(await getDb());
+        const db = await getDb();
+        if (!db) throw new Error("Could not get db");
+        settings = new Settings(db);
     });
 
     afterEach(async () => {
         // Clean up the database after each test
-        await settings.db.executeSql('DELETE FROM settings');
+        settings && await settings.db.executeSql('DELETE FROM settings');
     });
 
     describe('setHostLanguage', () => {
@@ -57,7 +59,7 @@ describe('Settings', () => {
         it('should return the LibreTranslate base URL from the database', async () => {
             const value = 'https://another-example.com';
             await settings.db.executeSql(
-                `INSERT INTO settings (libetransalte_base_url) VALUES (?)`,
+                `INSERT INTO settings (libretranslate_base_url) VALUES (?)`,
                 [value]
             );
 

app/lib/db.ts

@@ -2,7 +2,7 @@ import * as SQLite from 'expo-sqlite';
 
 export const MIGRATE_UP = {
     1: [
-        `CREATE TABLE IF NOT EXIST settings (
+        `CREATE TABLE IF NOT EXISTS settings (
             host_language TEXT,
             libretranslate_base_url TEXT,
             ui_direction INTEGER

app/lib/settings.ts

@@ -19,7 +19,7 @@ export class Settings {
         }
 
         const query = `
-SELECT ?
+SELECT ${key}
 FROM settings
 LIMIT 1`
         const result = await this.db.getFirstAsync(
@@ -33,10 +33,10 @@ LIMIT 1`
         if (!Settings.KEYS.includes(key)) {
             throw new Error(`Invalid setting: '${key}'`)
         }
-        const statement = `INSERT INTO settings (${key})
-SELECT '?'
-ON CONFLICT DO UPDATE SET ${key} = ?`
-        await this.db.runAsync(statement, [value, value]);
+        const statement = `REPLACE INTO settings ('${key}')
+VALUES (?)`
+        const args = [value]
+        await this.db.runAsync(statement, args);
     }
 
     async setHostLanguage(value: string) {

jestSetup.ts

@@ -1,5 +1,6 @@
 // jestSetup.ts
 
+/**
 jest.mock('expo-sqlite', () => {
     return {
         openDatabaseAsync: async (name: string) => {
@@ -11,14 +12,20 @@ jest.mock('expo-sqlite', () => {
                 executeSql: jest.fn((sql: string) => db.exec(sql)),
                 runAsync: jest.fn(async (sql: string, params = []) => {
                     const stmt = db.prepare(sql);
-                    stmt.run(params)
+                    // console.log("Running %s with %s", sql, params);
+                    try {
+                        stmt.run(params);
+                    } catch (e) {
+                        throw new Error(`running ${sql} with params ${JSON.stringify(params)}: ${e}`);
+                    }
                 }),
                 getFirstAsync: jest.fn(async (sql : string, params = []) => {
                     const stmt = db.prepare(sql)
-                    const result = stmt.run(params);
-                    return stmt.all(params)[0]
+                    // const result = stmt.run(...params);
+                    return stmt.get(params)
                 })
             };
         },
     };
 });
+*/

package.json

@@ -66,9 +66,7 @@
       "!**/.expo/**"
     ],
     "automock": false,
-    "setupFilesAfterEnv": [
-      "<rootDir>/jestSetup.ts"
-    ],
+    "setupFilesAfterEnv": ["@testing-library/jest-native/extend-expect"],
     "testTimeout": 10000
   },
   "devDependencies": {