mirror of
https://github.com/n8n-io/n8n.git
synced 2024-11-14 16:44:07 -08:00
111 lines
3.2 KiB
TypeScript
111 lines
3.2 KiB
TypeScript
import { Container } from 'typedi';
|
|
import type { DataSourceOptions, Repository } from '@n8n/typeorm';
|
|
import { DataSource as Connection } from '@n8n/typeorm';
|
|
import { GlobalConfig } from '@n8n/config';
|
|
import type { Class } from 'n8n-core';
|
|
import { randomString } from 'n8n-workflow';
|
|
|
|
import * as Db from '@/db';
|
|
import { getOptionOverrides } from '@/databases/config';
|
|
import { kebabCase } from 'lodash';
|
|
|
|
export const testDbPrefix = 'n8n_test_';
|
|
|
|
/**
|
|
* Initialize one test DB per suite run, with bootstrap connection if needed.
|
|
*/
|
|
export async function init() {
|
|
const globalConfig = Container.get(GlobalConfig);
|
|
const dbType = globalConfig.database.type;
|
|
const testDbName = `${testDbPrefix}${randomString(6, 10).toLowerCase()}_${Date.now()}`;
|
|
|
|
if (dbType === 'postgresdb') {
|
|
const bootstrapPostgres = await new Connection(
|
|
getBootstrapDBOptions('postgresdb'),
|
|
).initialize();
|
|
await bootstrapPostgres.query(`CREATE DATABASE ${testDbName}`);
|
|
await bootstrapPostgres.destroy();
|
|
|
|
globalConfig.database.postgresdb.database = testDbName;
|
|
} else if (dbType === 'mysqldb' || dbType === 'mariadb') {
|
|
const bootstrapMysql = await new Connection(getBootstrapDBOptions('mysqldb')).initialize();
|
|
await bootstrapMysql.query(`CREATE DATABASE ${testDbName} DEFAULT CHARACTER SET utf8mb4`);
|
|
await bootstrapMysql.destroy();
|
|
|
|
globalConfig.database.mysqldb.database = testDbName;
|
|
}
|
|
|
|
await Db.init();
|
|
await Db.migrate();
|
|
}
|
|
|
|
export function isReady() {
|
|
return Db.connectionState.connected && Db.connectionState.migrated;
|
|
}
|
|
|
|
/**
|
|
* Drop test DB, closing bootstrap connection if existing.
|
|
*/
|
|
export async function terminate() {
|
|
await Db.close();
|
|
Db.connectionState.connected = false;
|
|
}
|
|
|
|
// Can't use `Object.keys(entities)` here because some entities have a `Entity` suffix, while the repositories don't
|
|
const repositories = [
|
|
'AnnotationTag',
|
|
'AuthIdentity',
|
|
'AuthProviderSyncHistory',
|
|
'Credentials',
|
|
'EventDestinations',
|
|
'Execution',
|
|
'ExecutionAnnotation',
|
|
'ExecutionData',
|
|
'ExecutionMetadata',
|
|
'InstalledNodes',
|
|
'InstalledPackages',
|
|
'Project',
|
|
'ProjectRelation',
|
|
'Role',
|
|
'Project',
|
|
'ProjectRelation',
|
|
'Settings',
|
|
'SharedCredentials',
|
|
'SharedWorkflow',
|
|
'Tag',
|
|
'User',
|
|
'Variables',
|
|
'Webhook',
|
|
'Workflow',
|
|
'WorkflowHistory',
|
|
'WorkflowStatistics',
|
|
'WorkflowTagMapping',
|
|
] as const;
|
|
|
|
/**
|
|
* Truncate specific DB tables in a test DB.
|
|
*/
|
|
export async function truncate(names: Array<(typeof repositories)[number]>) {
|
|
for (const name of names) {
|
|
const RepositoryClass: Class<Repository<object>> =
|
|
// eslint-disable-next-line n8n-local-rules/no-dynamic-import-template
|
|
(await import(`@/databases/repositories/${kebabCase(name)}.repository`))[`${name}Repository`];
|
|
await Container.get(RepositoryClass).delete({});
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Generate options for a bootstrap DB connection, to create and drop test databases.
|
|
*/
|
|
export const getBootstrapDBOptions = (dbType: 'postgresdb' | 'mysqldb'): DataSourceOptions => {
|
|
const globalConfig = Container.get(GlobalConfig);
|
|
const type = dbType === 'postgresdb' ? 'postgres' : 'mysql';
|
|
return {
|
|
type,
|
|
...getOptionOverrides(dbType),
|
|
database: type,
|
|
entityPrefix: globalConfig.database.tablePrefix,
|
|
schema: dbType === 'postgresdb' ? globalConfig.database.postgresdb.schema : undefined,
|
|
};
|
|
};
|