Spin up postgres only on the postgres test

hosting/docker-compose.test.yaml

@@ -45,11 +45,3 @@ services:
       - 6379
     healthcheck:
       test: ["CMD", "redis-cli", "ping"]
-
-  postgres:
-    image: postgres
-    restart: on-failure
-    ports:
-      - 5432
-    environment:
-      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD}

packages/backend-core/tests/utilities/testContainerUtils.ts

@@ -1,4 +1,7 @@
-function getTestContainerSettings(serverName: string, key: string) {
+function getTestContainerSettings(
+  serverName: string,
+  key: string
+): string | null {
   const entry = Object.entries(global).find(
     ([k]) =>
       k.includes(`_${serverName.toUpperCase()}`) &&
@@ -19,7 +22,7 @@ function getContainerInfo(containerName: string, port: number) {
   return {
     port: assignedPort,
     host,
-    url: `http://${host}:${assignedPort}`,
+    url: host && assignedPort && `http://${host}:${assignedPort}`,
   }
 }
 
@@ -31,21 +34,15 @@ function getMinioConfig() {
   return getContainerInfo("minio-service", 9000)
 }
 
-function getPostgresConfig() {
-  return getContainerInfo("postgres", 5432)
-}
-
 export function setupEnv(...envs: any[]) {
   const configs = [
     { key: "COUCH_DB_PORT", value: getCouchConfig().port },
     { key: "COUCH_DB_URL", value: getCouchConfig().url },
     { key: "MINIO_PORT", value: getMinioConfig().port },
     { key: "MINIO_URL", value: getMinioConfig().url },
-    { key: "POSTGRES_HOST", value: getPostgresConfig().host },
-    { key: "POSTGRES_PORT", value: getPostgresConfig().port },
   ]
 
-  for (const config of configs.filter(x => x.value !== null)) {
+  for (const config of configs.filter(x => !!x.value)) {
     for (const env of envs) {
       env._set(config.key, config.value)
     }

packages/server/jest-testcontainers-config.js

@@ -3,8 +3,6 @@ require("dotenv").config({
   path: join(__dirname, "..", "..", "hosting", ".env"),
 })
 
-process.env.POSTGRES_PASSWORD = "password"
-
 const jestTestcontainersConfigGenerator = require("../../jestTestcontainersConfigGenerator")
 
 module.exports = jestTestcontainersConfigGenerator()

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

@@ -13,8 +13,9 @@ import {
   Table,
 } from "@budibase/types"
 import _ from "lodash"
-import { generator, structures } from "@budibase/backend-core/tests"
+import { generator } from "@budibase/backend-core/tests"
 import { utils } from "@budibase/backend-core"
+import { GenericContainer } from "testcontainers"
 
 const config = setup.getConfig()!
 
@@ -26,10 +27,18 @@ describe("row api - postgres", () => {
     postgresTable: Table,
     auxPostgresTable: Table
 
-  const host = process.env.POSTGRES_HOST!
-  const port = process.env.POSTGRES_PORT!
+  let host: string
+  let port: number
 
   beforeAll(async () => {
+    const container = await new GenericContainer("postgres")
+      .withExposedPorts(5432)
+      .withEnv("POSTGRES_PASSWORD", "password")
+      .start()
+
+    host = container.getContainerIpAddress()
+    port = container.getMappedPort(5432)
+
     await config.init()
     const apiKey = await config.generateApiKey()