run custom db reset in cleanupDb

Author: devneill

tests/db-utils.ts

@@ -120,15 +120,42 @@ export async function cleanupDb(prisma: PrismaClient) {
 		{ name: string }[]
 	>`SELECT name FROM sqlite_master WHERE type='table' AND name NOT LIKE 'sqlite_%' AND name NOT LIKE '_prisma_migrations';`
 
+	const migrationPaths = fs
+		.readdirSync('prisma/migrations')
+		.filter((dir) => dir !== 'migration_lock.toml')
+		.map((dir) => `prisma/migrations/${dir}/migration.sql`)
+
+	const migrations = migrationPaths.map((path) => {
+		// Parse the sql into individual statements
+		const sql = fs
+			.readFileSync(path)
+			.toString()
+			.split(';')
+			.map((statement) => (statement += ';'))
+
+		// Remove empty last line
+		sql.pop()
+
+		return sql
+	})
+
 	try {
 		// Disable FK constraints to avoid relation conflicts during deletion
 		await prisma.$executeRawUnsafe(`PRAGMA foreign_keys = OFF`)
 		await prisma.$transaction([
-			// Delete all rows from each table, preserving table structures
+			// Delete all tables except the ones that are excluded above
 			...tables.map(({ name }) =>
-				prisma.$executeRawUnsafe(`DELETE from "${name}"`),
+				prisma.$executeRawUnsafe(`DROP TABLE "${name}"`),
 			),
 		])
+
+		// Run the migrations sequentially
+		for (const migration of migrations) {
+			await prisma.$transaction([
+				// Run each sql statement in the migration
+				...migration.map((sql) => prisma.$executeRawUnsafe(sql)),
+			])
+		}
 	} catch (error) {
 		console.error('Error cleaning up database:', error)
 	} finally {