createDockerDB() — drizzle-orm Function Reference

Architecture documentation for the createDockerDB() function in pg.test.ts from the drizzle-orm codebase.

Function typescript DrizzleORM DatabaseDrivers

Entity Profile

DrizzleORM→ DatabaseDrivers→ createDockerDB() — drizzle-orm Function Reference

Dependency Diagram

graph TD
  9383e6f9_fbdb_484c_018e_ac0991ea4ca8["createDockerDB()"]
  8da72e71_fec6_e91b_3df5_b885c3bf1fcf["pg.test.ts"]
  9383e6f9_fbdb_484c_018e_ac0991ea4ca8 -->|defined in| 8da72e71_fec6_e91b_3df5_b885c3bf1fcf
  style 9383e6f9_fbdb_484c_018e_ac0991ea4ca8 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

integration-tests/tests/relational/pg.test.ts lines 36–65

async function createDockerDB(): Promise<string> {
	const docker = (globalDocker = new Docker());
	const port = await getPort({ port: 5432 });
	const image = 'postgres:14';

	const pullStream = await docker.pull(image);
	await new Promise((resolve, reject) =>
		docker.modem.followProgress(pullStream, (err) => err ? reject(err) : resolve(err))
	);

	pgContainer = await docker.createContainer({
		Image: image,
		Env: [
			'POSTGRES_PASSWORD=postgres',
			'POSTGRES_USER=postgres',
			'POSTGRES_DB=postgres',
		],
		name: `drizzle-integration-tests-${uuid()}`,
		HostConfig: {
			AutoRemove: true,
			PortBindings: {
				'5432/tcp': [{ HostPort: `${port}` }],
			},
		},
	});

	await pgContainer.start();

	return `postgres://postgres:postgres@localhost:${port}/postgres`;
}