Mar 25Member-onlyDependency Injection Scopes In NestJSNestJS is one of the best server-side framework alternatives with the features it presents. Today we’re going to mention some secret power of the IoC container that comes out of the box with NestJS. Normally, the framework manages providers` lifetime as singleton. In other words, having stateful objects in the…Nestjs2 min readNestjs2 min read
Feb 9Help Turkey!As you already may know, two big earthquakes M7.8 and M7.6 have hit 10 cities in Turkey. Close to 14K people have passed away and 63K+ people got injured. Thousands of people lost their homes. And… still, there are many people under the collapsed buildings… If you want to help us with your support on these difficult days, please find the details regarding the active voluntary organization around the area.Help2 min readHelp2 min read
Oct 24, 2022Member-onlyAre You Sure That You’re Making A Profit?Nowadays, most of us are suffering from higher inflation (some of us even more ) and, trying to protect our money from inflation with different strategies. Some people buy commodities, others invest in various stock markets, cryptos, forex… etc. And.. Of course, some of those assets lose or increase their…Excel6 min readExcel6 min read
Aug 20, 2022Member-onlyDoesn’t PHP-FPM Docker Image Care About Your Configuration Changes?Problem: I need to change the port configuration of www pool to TCP/8090. Although I modified and overridden www.conffile while building the image, php-fpm still starts with another configuration.Docker2 min readDocker2 min read
May 23, 2022Member-onlyBeautify Git DiffsThough Git colorizes the diff outputs, it’s still not easy to recognize exactly what’s changed in a line. Please have a look at the following screenshot: Though there are only a few characters of changes, it appears like the whole line is removed and added in a different shape. Anyways…Git2 min readGit2 min read
Apr 10, 2022Member-onlyMaking Assertions On A Stub For Consecutive CallsWhen you need to write some unit tests for a piece of code like the following one, you need to make sure that the dependencies are called expectedly on each call in case of repetitive calls like recursion. As you can see in the example code above, the method…Nodejs2 min readNodejs2 min read
Apr 2, 2022Member-onlyConfiguring Test Suite Separately By The Test ScopesDifferent test copes may require different configurations. For example, unit tests can finish in a short time frame as all the dependencies are mocked, however, end-to-end tests may need a higher timeout value if the application needs to communicate external services. In this article, we’ll see how to create a…JavaScript2 min readJavaScript2 min read
Nov 8, 2021Member-onlyTriggering File Download From The Browser By Using A Base64 Encoded File…Problem:Frontend1 min readFrontend1 min read
Published inGeek Culture·May 9, 2021Member-onlyRunning Integration Tests and the Service Dependencies Together on Gitlab-CIWith increasing the popularity of container systems, we had more tools that save our day. Nowadays, almost all of the CI tools can run an application in an isolated container. So that we are able to test our code in different environments. As you need to connect a real database…Testing2 min readTesting2 min read
Published inGeek Culture·May 8, 2021Member-onlyMocking in TypeScriptMocking is the easiest way of testing a unit of software by simulating different behaviors of dependencies. So that You can test most of the positive and negative cases by creating mock objects that represent dependencies. Today we’re gonna check the basic usage of a mocking library in TypeScript called…Typescript2 min readTypescript2 min read
