DZone

JULY 20, 2020

Taking part in testing more than 50 projects we saw how tests can give confidence in the code base, begin to save time for the entire development team and help to comply with business requirements. For those who come from other ecosystems, let us first explain what the term “functional tests” means in Symfony.

Testing 175

Testing Code Development Performance Testing 175

The Netflix TechBlog

JULY 22, 2024

By Jun He , Natallia Dzenisenka , Praneeth Yenugutala , Yingyi Zhang , and Anjali Norwood TL;DR We are thrilled to announce that the Maestro source code is now open to the public! It supports a wide range of workflow use cases, including ETL pipelines, ML workflows, AB test pipelines, pipelines to move data between different storages, etc.

Strategy 255

Strategy Scalability Code Engineering 255

DZone

JUNE 18, 2020

To facilitate the development of robust, error-free code, Apex supports the creation and execution of unit tests. Unit tests are class methods that verify whether a particular piece of code is working properly. Unit test methods take no arguments, commit no data to the database, and send no emails. For example:

Testing 139

Testing Database Code Development 139

Dynatrace

AUGUST 27, 2024

To help determine how customers can comply with DORA requirements, DORA’s articles can be classified in the following three categories: Definition : Describes terms and the scope of the act. Leveraging code-level insights and transaction analysis, teams can detect and thwart malicious activity.

Best Practices 277

Best Practices Government DevOps Analytics 277

Testsigma

OCTOBER 30, 2020

If you are working in an agile environment, you may have come across the term ‘code review’. It is a strategic operation where you break the source code into snippets in order to audit the code before it is moved to the testing phase. What Is Code Review? The Need For Code Review.

Code 81

Code Software Software Testing 81

O'Reilly Software

MARCH 1, 2018

Sam Newman provides a succinct definition of microservices in Building Microservices : “Microservices are small, autonomous services that work together.”. Codebases grow as we write code to add new features. Code related to similar functions starts to become spread all over, making fixing bugs or implementations more difficult.

Architecture 80

Architecture Scalability Code Systems 80

The Netflix TechBlog

FEBRUARY 9, 2022

any business logic code in a raw (e.g. Or what if Alice wanted to add new backup functionality and she accidentally broke existing code while updating it? The important thing is that this business logic can be built in a separate repository and maintained independently from the workflow definition. SQL) or compiled (e.g.

Storage 207

Storage Data Engineering Testing Code 207

Testsigma

APRIL 4, 2022

A common theme among most software testing organizations is their escalating interest in Test Automation. While test automation has grown in popularity, there are still many myths and biases surrounding it. Such myths can unknowingly create a self-limiting boundary and negatively impact the possibilities of test automation.

Testing 95

Testing Open Source IoT Programming 95

Alex Podelko

SEPTEMBER 8, 2020

Some time ago Federico Toledo published Performance Testing with Open Source Tools- Busting The Myths. While Federico definitely has good points there, there is some truth in these myths too. I remember really liking the technical side of these tests. What load testing tools did you use? What is your business model?

Open Source 223

Open Source Performance Testing Testing Performance 223

Percona

SEPTEMBER 1, 2023

test=# d warehouse Table "public.warehouse" Column | Type | Collation | Nullable | Default -+ + --+ -+ id | integer | | not null | name | text | | | code | integer | | | cost | real | | | quantity | integer | | not null | location | integer | | not null | Inherits: product, inventory The next step is to add some test data.

Open Source 108

Open Source Code Testing Database 108

The Netflix TechBlog

JUNE 13, 2023

Migrating Critical Traffic At Scale with No Downtime — Part 2 Shyam Gala , Javier Fernandez-Ivern , Anup Rokkam Pratap , Devang Shah Picture yourself enthralled by the latest episode of your beloved Netflix series, delighting in an uninterrupted, high-definition streaming experience. This is where large-scale system migrations come into play.

Traffic 282

Traffic Metrics Systems Strategy 282

Testsigma

MARCH 12, 2021

Robotic Process Automation and Test Automation are two confusing terms in testing processes. Similar to TDD and BDD processes, RPA and test automation seem like a single branch of the test segment which is common to be exchanged in communication during planning. What is Test Automation? Source: [link].

Artificial Intelligence 97

Artificial Intelligence Testing Energy Analytics 97

Dynatrace

MAY 19, 2022

They enable product delivery and SRE teams to turn functionality on and off at runtime without deploying new code. This helps SRE teams quickly mitigate issues by turning off poorly-performing features, enabling features for specific subsets of end-users, or performing side-by-side A/B feature testing.

Java 269

Java Cloud Code Technology 269

Jos

APRIL 6, 2018

We are explicit about our dependencies, so we know what code we need to run to run a specific component. Lazy-loading and bundle splitting can have a huge impact on page performance: less code requested, parsed, and executed. Componentizing generally makes testing and maintenance easier.

Code 147

Code Performance Media Google 147

DZone

NOVEMBER 9, 2021

It sits at the very beginning of the process before the code is written and can save an immense amount of time down the road (of somebody spending tons of time just to get to a dead-end). I really like what one of the smartest people with whom I worked said: “A good design is a design where you can see the code”. Important note.

Software 245

Software Software Code Design 245

Jos

APRIL 5, 2018

We are explicit about our dependencies, so we know what code we need to run to run a specific component. Lazy-loading and bundle splitting can have a huge impact on page performance: less code requested, parsed, and executed. Componentizing generally makes testing and maintenance easier.

Code 130

Code Performance Google Media 130

Testlodge

MARCH 21, 2023

What’s the difference between Black Box and White Box Testing? When looking at black box vs white box testing, the main difference between them is the type of product information the tester will access. Black box testing focuses on the requirements to ensure the system responds as expected, according to the documentation.

Testing 67

Testing Architecture Hardware Code 67

O'Reilly

OCTOBER 22, 2024

” Junior developers are trained to think that if the code solves the problem, the job is finished. We no longer need to spend loads of time training developers; we can train them to be “prompt engineers” (which makes me think of developers who arrive on time), and they will ask the AI for the code, and it will deliver.

Development 107

Development Code Google Engineering 107

Testsigma

DECEMBER 19, 2020

But, the catch is that most of them are not following a basic guideline – the Definition of Done for a feature should also include testing and automation of the feature. And just that is the reason why we are laying special emphasis on ‘insprint test automation’. In-sprint test automation simplified!

Testing 56

Testing Strategy Software Software 56

Smashing Magazine

AUGUST 10, 2023

Running A Page Speed Test: Monitoring vs. Measuring Running A Page Speed Test: Monitoring vs. Measuring Geoff Graham 2023-08-10T08:00:00+00:00 2023-08-10T12:35:05+00:00 This article is sponsored by DebugBear There is no shortage of ways to measure the speed of a webpage. Real usage data would be better, of course.

Speed 82

Speed Monitoring Testing Network 82

Dynatrace

JULY 16, 2021

Many of our users are performance engineers using Cloud Automation Quality Gates to automate the analysis of their performance and load tests – saving hours of analysis time for each test they run. Whether it’s used to automate your test analysis or fully integrated into your delivery pipeline, this blog will guide you through it!

DevOps 246

DevOps Open Source Cloud Azure 246

Dynatrace

MARCH 3, 2020

One way to apply improvements is transforming the way application performance engineering and testing is done. This involves new software delivery models, adapting to complex software architectures, and embracing automation for analysis and testing. Here is the definition of this model: ?. Performance-as-a-self-service .

Performance 253

Performance Education Innovation Software Architecture 253

Testsigma

DECEMBER 19, 2020

Regression testing is one of the most critical aspects of quality assurance. The aim is to check all those pieces of code that could be impacted due to these changes. It goes without saying that adopting effective regression testing strategies can save development teams hundreds of hours of debugging.

Testing 94

Testing Testing Tools Code Cloud 94

CSS - Tricks

JUNE 1, 2021

Testing is one of those things that you either get super excited about or kinda close your eyes and walk away. Whichever camp you fall into, I’m here to tell you that front-end testing is for everyone. In fact, there are many types of tests and perhaps that is where some of the initial fear or confusion comes from. Integration.

Testing 95

Testing Performance Testing Website Code 95

Dynatrace

FEBRUARY 18, 2021

To improve the naming of our navigation menu entries, we will soon conduct A/B testing for one of the main entry points to the Dynatrace navigation menu. Definitely not. Our CPU profiling is on 24/7, covers method hotspots, thread and memory allocation information, and allows users to analyze end-to-end traces down to the code level.

Testing 246

Testing Java Tuning DevOps 246

The Netflix TechBlog

FEBRUARY 3, 2021

There are two different approaches to GraphQL development; schema-first and code-first development. The code in your service only implements this schema. With code-first development , you don’t have a schema file. Instead, the schema gets generated at runtime based on definitions in code.

Open Source 246

Open Source Java Architecture Metrics 246

DZone

FEBRUARY 27, 2021

But these are definitely ruled out for enterprise applications due to the complexity in development, maintainability, need for object orientation, and interoperability. Though I have spent the last ~17 years (In 2021) of my life coding and perfecting my Java and J2EE skill — I suddenly feel. Ahem, Slow! You have one gold coin.

Java 214

Java C++ Benchmarking Programming 214

Dynatrace

JULY 30, 2021

With all the technology changes through the past three years, with the world moving to K8s, the rise of GitOps, everything as code, event-driven automation, and many new open standards in the cloud-native space, it was time to update our workshop. This is where the dashboard-based quality gate definition comes in.

Cloud 214

Cloud DevOps Azure Virtualization 214

Dynatrace

AUGUST 17, 2023

Either way, the Dynatrace Micrometer Registry adds proper topology without modifying your code. The Slack message provides links to these unified analytics views and gather associated trace IDs to look at transactions and code-level insights. Definitions of the Slack workflow are also in the Git repository.

Metrics 211

Metrics Analytics Speed Java 211

Dynatrace

SEPTEMBER 28, 2021

While DevOps is often referred to as “agile operations,” the widely quoted definition from Jez Humble, co-author of The DevOps Handbook, calls it “a cross-disciplinary community of practice dedicated to the study of building, evolving, and operating rapidly-changing resilient systems at scale.” Deployment frequency.

DevOps 214

DevOps Metrics Traffic Efficiency 214

O'Reilly

APRIL 25, 2023

At a glance, it’s clear that the prompts Xu Hao uses to generate working code are very long and complex. While I didn’t count lines, I would guess that the total length of the prompts is greater than the number of lines of code that ChatGPT created. First, note the overall strategy Xu Hao uses to write this code.

Programming 132

Programming Architecture Code Strategy 132

The Netflix TechBlog

FEBRUARY 16, 2021

Operational Efficiency: The majority of the changes require metadata configuration files and library code changes, usually taking days of testing and service release to adopt the updates. Besides, the mixed-use of the metadata files and business logic code adds another layer of maintenance complexity.

Mobile 215

Mobile Engineering Infrastructure Scalability 215

Sutter's Mill

MARCH 11, 2024

Many of the most damaging recent security breaches happened to code written in MSLs (e.g., recommend using instead of C++ ( example ), so by definition addressing these four would address the immediate NIST/NSA/CISA/etc. We can and do write “good” code and secure applications in C++. issues with C++.

C++ 141

C++ Programming Code Java 141

Percona

SEPTEMBER 6, 2023

Definitions The examples below use MySQL, but it is helpful to check their competition’s documentation to help explain what a functional index is. MySQL’s definition is a little more convoluted, stating that in MySQL versions 8.0.13 id` AS `id` from `test`.`product` product` where (month(`test`.`product`.`date_available`)

Speed 87

Speed Virtualization Storage Open Source 87

Testsigma

SEPTEMBER 15, 2021

I am sure people at that time had not heard about cross-browser testing. All these changes made one concrete effect on the testing world. They made cross-browser testing essential. What is cross-browser testing? Cross-browser testing is a mantra to be followed by everyone developing a website.

Testing 52

Testing Website Cloud Mobile 52

Testsigma

SEPTEMBER 15, 2020

Testing, being the part of the software arena, is also advancing to great new heights. From manual testing to record-and-playback tools, then to automation testing and now to codeless test automation, we have traversed a long path. What is codeless test automation ? Codeless test automation tools.

Testing 59

Testing Testing Tools Code DevOps 59

Testsigma

JANUARY 29, 2021

Mobile-first design should be accompanied with mobile website testing for delivering a flawless web experience to your target audience. Different screen resolutions and viewport sizes add another layer of complexity to mobile website testing. Why should you focus on Mobile Website Testing? Mobile-first indexing.

Website 98

Website Mobile Testing Strategy 98