From 37d02eba0233361c41a1cf2bc3c4f32bb4cc3aee Mon Sep 17 00:00:00 2001
From: "Jakub P." <kuba618@gmail.com>
Date: Mon, 22 Jul 2024 15:42:21 +0200
Subject: [PATCH] test: add teardown dependency to clean db after tests

---
 packages/e2e-tests/README.md                  |  8 ++++++
 packages/e2e-tests/knexfile.js                | 25 +++++++++++++++++++
 packages/e2e-tests/playwright.config.js       |  5 ++++
 .../tests/admin-setup/admin.setup.js          |  2 --
 packages/e2e-tests/tests/global.teardown.js   | 12 +++++++++
 5 files changed, 50 insertions(+), 2 deletions(-)
 create mode 100644 packages/e2e-tests/knexfile.js
 create mode 100644 packages/e2e-tests/tests/global.teardown.js

diff --git a/packages/e2e-tests/README.md b/packages/e2e-tests/README.md
index 9b097e9c..df54b0b1 100644
--- a/packages/e2e-tests/README.md
+++ b/packages/e2e-tests/README.md
@@ -44,6 +44,14 @@ and it should install the associated browsers for the test running. For more inf
 
 We recommend using [Playwright Test for VSCode](https://marketplace.visualstudio.com/items?itemName=ms-playwright.playwright) maintained by Microsoft. This lets you run playwright tests from within the code editor, giving you access to additional tools, such as easily running subsets of tests.
 
+[Global setup and teardown](https://playwright.dev/docs/test-global-setup-teardown) are part of the tests.
+
+By running `yarn test` setup and teardown actions will take place.
+
+If you need to setup Admin account (if you didn't seed the DB with the admin account or have clean DB) you should run `auth.setup.js` file.
+
+If you want to clean the database (drop tables) and perform required migrations run `global.teardown.js`.
+
 # Test failures
 
 If there are failing tests in the test suite, this can be caused by a myriad of reasons, but one of the best places to start is either running the test in a headed browser, looking at the associated trace file for the failed test, or checking out the output of a failed GitHub Action.
diff --git a/packages/e2e-tests/knexfile.js b/packages/e2e-tests/knexfile.js
new file mode 100644
index 00000000..b465bf0b
--- /dev/null
+++ b/packages/e2e-tests/knexfile.js
@@ -0,0 +1,25 @@
+const fileExtension = 'js';
+
+const knexConfig = {
+  client: 'pg',
+  connection: {
+    host: process.env.POSTGRES_HOST,
+    user: process.env.POSTGRES_USERNAME,
+    port: process.env.POSTGRES_PORT,
+    password: process.env.POSTGRES_PASSWORD,
+    database: process.env.POSTGRES_DATABASE
+  },
+  searchPath: ['public'],
+  pool: { min: 0, max: 20 },
+  migrations: {
+    directory: '../../packages/backend/src/db/migrations/',
+    extension: fileExtension,
+    loadExtensions: [`.${fileExtension}`],
+  },
+  seeds: {
+    directory: '../../packages/backend/src/db/seeds',
+  },
+  ...(process.env.APP_ENV === 'test' ? knexSnakeCaseMappers() : {}),
+};
+
+export default knexConfig;
diff --git a/packages/e2e-tests/playwright.config.js b/packages/e2e-tests/playwright.config.js
index be595059..ec034c39 100644
--- a/packages/e2e-tests/playwright.config.js
+++ b/packages/e2e-tests/playwright.config.js
@@ -45,6 +45,11 @@ module.exports = defineConfig({
     {
       name: 'setup',
       testMatch: /.*\.setup\.js/,
+      teardown: 'teardown',
+    },
+    {
+      name: 'teardown',
+      testMatch: /.*\.teardown\.js/,
     },
     {
       name: 'chromium',
diff --git a/packages/e2e-tests/tests/admin-setup/admin.setup.js b/packages/e2e-tests/tests/admin-setup/admin.setup.js
index ede8ed56..43bcc7b1 100644
--- a/packages/e2e-tests/tests/admin-setup/admin.setup.js
+++ b/packages/e2e-tests/tests/admin-setup/admin.setup.js
@@ -1,8 +1,6 @@
 const { publicTest: setup, expect } = require('../../fixtures/index');
 
 setup.describe.serial('Admin setup page', () => {
-  setup.skip(!process.env.CI);
-
   // eslint-disable-next-line no-unused-vars
   setup('should not be able to login if admin is not created', async ({ page, adminSetupPage, loginPage }) => {
     await expect(async () => {
diff --git a/packages/e2e-tests/tests/global.teardown.js b/packages/e2e-tests/tests/global.teardown.js
new file mode 100644
index 00000000..ada10ffc
--- /dev/null
+++ b/packages/e2e-tests/tests/global.teardown.js
@@ -0,0 +1,12 @@
+const { publicTest } = require('../fixtures');
+import knex from 'knex';
+import knexConfig from '../knexfile.js';
+
+publicTest.describe('restore db', () => {
+    publicTest('clean db and perform migrations', async () => {
+      const knexClient = knex(knexConfig)
+      const migrator = knexClient.migrate;
+      await migrator.rollback({}, true);
+      await migrator.latest();
+    })
+});