Simplify

packages/server/src/integration-test/postgres.spec.ts

@@ -17,7 +17,7 @@ import {
 import _ from "lodash"
 import { generator } from "@budibase/backend-core/tests"
 import { utils } from "@budibase/backend-core"
-import { PostgresProvider } from "../integrations/tests/utils"
+import { databaseTestProviders } from "../integrations/tests/utils"
 
 const config = setup.getConfig()!
 
@@ -26,8 +26,6 @@ jest.setTimeout(30000)
 jest.unmock("pg")
 jest.mock("../websockets")
 
-const provider = new PostgresProvider()
-
 describe("postgres integrations", () => {
   let makeRequest: MakeRequestResponse,
     postgresDatasource: Datasource,
@@ -45,7 +43,7 @@ describe("postgres integrations", () => {
 
   beforeEach(async () => {
     postgresDatasource = await config.api.datasource.create(
-      await provider.getDsConfig()
+      await databaseTestProviders.postgres.getDsConfig()
     )
 
     async function createAuxTable(prefix: string) {
@@ -1004,14 +1002,14 @@ describe("postgres integrations", () => {
   describe("POST /api/datasources/verify", () => {
     it("should be able to verify the connection", async () => {
       const response = await config.api.datasource.verify({
-        datasource: await provider.getDsConfig(),
+        datasource: await databaseTestProviders.postgres.getDsConfig(),
       })
       expect(response.status).toBe(200)
       expect(response.body.connected).toBe(true)
     })
 
     it("should state an invalid datasource cannot connect", async () => {
-      const dbConfig = await provider.getDsConfig()
+      const dbConfig = await databaseTestProviders.postgres.getDsConfig()
       const response = await config.api.datasource.verify({
         datasource: {
           ...dbConfig,

packages/server/src/integrations/tests/utils/index.ts

@@ -1,6 +1,10 @@
 import { Datasource } from "@budibase/types"
-export * from "./postgres"
+import * as pg from "./postgres"
 
 export interface DatabasePlusTestProvider {
   getDsConfig(): Promise<Datasource>
 }
+
+export const databaseTestProviders = {
+  postgres: pg,
+}

packages/server/src/integrations/tests/utils/postgres.ts

@@ -1,13 +1,11 @@
 import { Datasource, SourceName } from "@budibase/types"
 import { GenericContainer, Wait, StartedTestContainer } from "testcontainers"
-import { DatabasePlusTestProvider } from "."
 
-export class PostgresProvider implements DatabasePlusTestProvider {
-  private container?: StartedTestContainer
+let container: StartedTestContainer | undefined
 
-  async getDsConfig(): Promise<Datasource> {
-    if (!this.container) {
-      this.container = await new GenericContainer("postgres")
+export async function getDsConfig(): Promise<Datasource> {
+  if (!container) {
+    container = await new GenericContainer("postgres")
       .withExposedPorts(5432)
       .withEnv("POSTGRES_PASSWORD", "password")
       .withWaitStrategy(
@@ -18,41 +16,8 @@ export class PostgresProvider implements DatabasePlusTestProvider {
       .start()
   }
 
-    const host = this.container.getContainerIpAddress()
-    const port = this.container.getMappedPort(5432)
-
-    return {
-      type: "datasource_plus",
-      source: SourceName.POSTGRES,
-      plus: true,
-      config: {
-        host,
-        port,
-        database: "postgres",
-        user: "postgres",
-        password: "password",
-        schema: "public",
-        ssl: false,
-        rejectUnauthorized: false,
-        ca: false,
-      },
-    }
-  }
-}
-
-export async function getDatasourceConfig(): Promise<Datasource> {
-  const containerPostgres = await new GenericContainer("postgres")
-    .withExposedPorts(5432)
-    .withEnv("POSTGRES_PASSWORD", "password")
-    .withWaitStrategy(
-      Wait.forLogMessage(
-        "PostgreSQL init process complete; ready for start up."
-      )
-    )
-    .start()
-
-  const host = containerPostgres.getContainerIpAddress()
-  const port = containerPostgres.getMappedPort(5432)
+  const host = container.getContainerIpAddress()
+  const port = container.getMappedPort(5432)
 
   return {
     type: "datasource_plus",