

This may, or may not be, the same system where the tests themselves are executing.
PGADMIN 4 NOT LAUNCHING DRIVER
The driver runs on the same system as the browser. The driver is specific to the browser, such as ChromeDriver for Google’s Chrome/Chromium, GeckoDriver for Mozilla’s Firefox, etc. WebDriver communicates to a browser through the driver. This is commonly referred to as just WebDriver. Selenium WebDriver refers to both the language bindings and the implementations of the individual browser controlling code. WebDriver drives a browser natively, as a user would, either locally or on a remote machine using the Selenium server. PgAdmin feature test automation has components below - 1. An extended test coverage minimizes risk and reduces the chances of releasing a product with regressions or defects. Parallel testing involves running independent tests in parallel to reduce overall test execution time by allowing multiple OS/browser combinations to be tested simultaneously. The new era of continuous testing requires faster test execution. Feature test frameworks currently support parallel testing/cross-browser testing. The Selenium WebDriver with Python is used for feature test automation. To achieve better quality in the short release cycles, test automation is required. The test suite includes API testing, UI Testing (referred as Feature Testing), unit testing, and "resql" testing, a pgAdmin-specific test framework for testing the reverse engineering of SQL. pgAdmin is regularly tested with a subset of the available versions, ensuring a high-quality product. Testing is a critical part of the development process. PgAdmin follows an Agile development process with an iterative and incremental approach to development. In server mode, pgAdmin can be accessed using a browser on a local operating system. pgAdmin can be run either in desktop mode (single user) or server mode (multi user). Have a look at the following post, where you can learn these tags.PgAdmin 4 is the most popular and the most feature rich Open Source administration and development platform for PostgreSQL. In my previous Docker posts, I’ve talked about the use of restart, environment, and ports tags.


To make our setup process quick and easy, we will use the pre-built official image of PostgreSQL and pgAdmin. The second tag image is used to define the Docker image for the db and pgadmin service. We have used the tag container_name for both services to change the default container name to pg_container and pgadmin4_container for our convenience. For our application, we have two services, db, and pgadmin.

Inside this, we have to define the services we want to use for our application. You can read more from Docker’s documentation. There are other file formats - 1, 2, 2.x, and 3.x. version: '3.8' services: db: container_name: pg_container image: postgres restart: always environment: POSTGRES_USER: root POSTGRES_PASSWORD: root POSTGRES_DB: test_db ports: - "5432:5432" pgadmin: container_name: pgadmin4_container image: dpage/pgadmin4 restart: always environment: PGADMIN_DEFAULT_EMAIL: PGADMIN_DEFAULT_PASSWORD: root ports: - "5050:80"įirst, we are using a version tag to define the Compose file format, which is 3.8. Let’s break down the individual ingredients of the docker-compose.yml file. In this case, the name of the folder is pgAdmin. We will use a Docker compose file for our first method, and we need to put the docker-compose.yml inside a folder. I’ll use macOS for demonstration purposes.
