Questions tagged [testing]
Verifying the behavior of a software system against the expected behavior of that system.
2
votes
1answer
170 views
How important is sprint test plan in agile?
I have been preparing a test plan for every sprint even if I have a master test plan just to plan the test for the current sprint. I am including topics like:
Introduction
Purpose
Feature Overview
...
3
votes
4answers
456 views
Should test code be treated as normal code? [duplicate]
I remember reading on someone else's post that test code should not be treated as normal code but as small whole programs and that is an idea I really like and would like to refer to when discussing ...
2
votes
2answers
402 views
How to test required but accidental functionality?
For example, let's say I write a container class, which supports 2 kinds of operations:
insert(x): inserts an element
get_all(): retrieves all previously inserted elements
Maybe it has some kind of ...
0
votes
2answers
55 views
What to test when testing an API? [closed]
When testing an API (with, for example, Java), what parts should I actually be testing when calling methods of my Controller class (e.g. a Spring RestController)?
For example, lets say I've got a ...
4
votes
2answers
98 views
What is the relationship between IV&V professionals, Testers and QA engineers?
In the context of SDLC, I know that Verification and Validation is about verifying the deliverable input from previous phase and validating the output of the current one.
And that testing is a phase ...
2
votes
4answers
187 views
Managing QA testing when there's pressure to merge things at the earliest possible
I'm working in a team of 12 where we have around 8 developers and a QA. We do not follow a git flow model but we do have feature branches where individual feature developments take place and then ...
2
votes
2answers
98 views
Methods of automated frontend tests
I am working on a Rails + React application and investigating frontend testing. Unlike the backend tests this doesn't seem to be a straightforward process with one obvious path. There are a list of ...
1
vote
2answers
102 views
How to write unit tests a method with a result that is highly based on another method [duplicate]
How to write unit tests a method with a result that is highly based on another method ?
async function getStatus(
session,
correlationId,
data
) {
const client = new SomeAPIWrapperClient({
...
1
vote
4answers
317 views
Is it still TDD if I follow the cycle for each method alone?
The question is not very expressive, anyway what I was wondering is if, if I follow the red-green-refactor cycle for each method is still TDD or if it has to be done globally.
I mean, let's say I have ...
2
votes
1answer
70 views
Best practices on testing a function based on third party service
I'm trying to figure out how to create unit tests for a function, which behavior is based on a third party service.
Suppose a function like this:
def sync_check():
delta_secs = 90
now = ...
2
votes
4answers
132 views
Valid use-cases for white-box testing? [duplicate]
White-box testing focuses on testing implementation details of a component. Black-box testing sees a component as a black box accessible only via its API.
Both Lean and Agile software development ...
9
votes
7answers
576 views
Are end-to-end and integration tests worth it for non-mission critical stuff?
It's well known that end-to-end and integration tests are costly. Of course if we develop applications where people might die if things go wrong it's a worthwhile investment. However in applications ...
1
vote
1answer
152 views
Are automated UI tests necessary? What should be tested?
Our small team writes desktop apps using WPF + Prism. Most of the team members are not so familiar with professional software developing process. I'm trying to adopt some agile techniques to make the ...
1
vote
0answers
45 views
Better approach of testing groups of small services with or without dependency injection
Let's assume, that frameworks I use, provide some kind of dependency injection automatically available in testing environment.
Let's also assume, that I have a lot of micro services in my application....
3
votes
2answers
133 views
How to improve code quality in database driven applications
I'm working for a company with a big ass legacy codebase. Changing existing code is like a guarantee to break things. Most functions are a few thousand lines, using some global flags, having different ...
4
votes
3answers
163 views
Is checking for unexpected types in dynamic languages in an untyped project necessary?
In statically typed languages or dynamically typed languages that use a type checking system you can guarantee that the input type is the type that you specified in the contract.
However, in ...
-1
votes
1answer
105 views
Best practice - Single or Multiple source code repository
As mentioned here:
The main aim of CI is to prevent integration problems, referred to as "integration hell"
Our project is a 3-tier web application, with frontend(Angular 6), backend(Springboot) &...
1
vote
0answers
38 views
Write integration tests with React using Jest
Let's imagine that we have this Page component:
const Page = () =>
<>
<Topbar />
<Drawer />
<Content />
</>
I'd like to test some interaction within ...
1
vote
2answers
63 views
Integration Testing: Should a test check every validation?
I am somewhat new to writing tests and I want to build that habit into my workflow. So for example I might write a test that a user can create a blog post however I'm not sure on how to do that ...
-2
votes
1answer
88 views
What in practical-stupid-childish terms a mutation testing indicates?
Whlist browsing on github I came across the following project: https://github.com/infection/infection and according to the project's website https://infection.github.io/guide/#What-is-Mutation-Testing ...
0
votes
2answers
130 views
Creating a list of functions in java [closed]
I have a list of functions which need to be tested against a list of inputs to measure their relative performance.
I have already create a test function like below:
public static String testFunction(...
1
vote
1answer
115 views
Storing test results in a Git repo?
At my company, we use a distributed pool of virtual machines to run our UI and API tests. These machines are all connected to an onsite server which the pool uses for publishing the test results and ...
0
votes
3answers
128 views
Is is worth the time to create a list of manual regression tests for a legacy application?
I am part of a new dev team that is assigned to work on a legacy app. The app currently has no regression or automated unit, integration and system tests.
Due to technical debt and convoluted ...
2
votes
2answers
179 views
How to organize my test functions? (Part II: Keepin' it classy)
What are the best practices to organize your unit tests in classes?
I see different possibilities:
1) One would be to write one "container" class for each function you want test and then ...
1
vote
0answers
36 views
Perspective based reading - Artifact created
From what I have learned, in Perspective based reading, the document/code/etc., is inspected from different perspectives. We consider roles like software designer, tester or user.
Each role follows ...
-1
votes
1answer
134 views
static, dynamic analysis - what mistakes were made in the code?
A software company develops software packages for commercial animal
farming. A special function in C calculates the daily amount of feed
for different kind of animals dependent on their bodyweight....
2
votes
1answer
60 views
Where to put an artifact which will be used only by test
I am developing a new feature for a well-established memory package. The feature Im implementing is about loading/copying/moving resources in and out to different type of structures like jars, ...
1
vote
1answer
35 views
Should I run my tests against production build transforms (i.e. Babel)?
A coworker of mine recently setup testing in a new project (a JS library) where a transform step hooks in to the babel config for Webpack in the production config.
For reference, this is the setting ...
-1
votes
2answers
104 views
Is QA/QC more related to proprietary softwares?
I'm not a software engineer, but I like coding for myself. Thus, I don't know what goes in IT companies.
Keeping the amount I spend on GitHub, I never heard of the term QA/QC in regards to open ...
1
vote
2answers
122 views
Unit and integration testing of microservice architecture
I am investigating how to test a project. Some information about the project:
Microservice architecture, with roughly 20 services. About 10 of them
with a separate database.
We use ServiceFabric
...
-2
votes
2answers
102 views
How many valid users to test the software that has been developed?
Anyone know, how many users are valid to use the prototype of the software that we have made? I have conducted research on the reference to the "Software Engineering A Practitioner's Approach book ...
0
votes
2answers
133 views
If “negative” conditions are mentioned in the spec, are such tests still negative?
In most definitions of negative testing, the idea is that we test outside what is specified/expected and it is highly related to robustness.
So basically, if the behavior for such conditions is ...
0
votes
1answer
21 views
How do cloning drives, system recovery points and virtual machines compare for system state recovery?
I want to setup a dedicated test computer that can be restored to a specific system state. The reason for that is that the software tests to be executed on that machine include the installation ...
2
votes
2answers
95 views
Is it normal to retest the entire sprint before pushing to UAT
I have <5 years experience in the software industry and this is my first time doing QA.
Before the stories in a sprint move to UAT, I am supposed to retest every single story in ~1 day in an ...
1
vote
1answer
181 views
Problem in creating a correct finite-state-machine for a given short text
I like to create a finite-state machine for the given text below. While solving this, I came accross with several problems I listed at the bottom. (This example is in terms of testing (where you later ...
-2
votes
1answer
68 views
How to identify test cases?
I wrote a small INI file parser as a library which I want to use in a bigger project. Following good practice I decided I should write test cases, too. But I fail to find a good start.
The library is ...
1
vote
1answer
217 views
How many test-cases need to be created at least (valid and invalid equivalence class)?
Assume there is any program that is supposed to be tested and you like to perform an equivalence class analysis on it. Let's say you identified six valid and four invalid equivalence classes. Then, ...
1
vote
2answers
105 views
Should linters no-magic-numbers rule used in testing?
So I am just starting to use a linter and I like the no-magic-numbers rule in generally. But in unit test files it is giving me 1000 warnings. Here is what they look like:
it('getWeekNumber', ...
-1
votes
1answer
40 views
Where do you put tests that are not unit tests in a Maven project?
I'm building a Spark-based, text analysis package using both Java and Scala. I have a series of transform functions, which take in one dataframe and spit out another, and that can be chained together ...
2
votes
3answers
158 views
Features to catch bugs that make it to production
Apologies if this isn't the right place for this question, please direct me elsewhere if that is the case :)
I was having a discussion with my boss who has experience (but not official education) in ...
5
votes
3answers
461 views
Is it legit to close a bug as duplicate of another still open bug?
I often encouter the following pattern: A bug is resolved/closed as duplicate of another still open/unfixed bug.
I have trouble understanding the reasoning behind this strategy. From my naive point ...
0
votes
1answer
71 views
How to test an API that can change the response during time?
I currently use the Google trends API and I implemented a class to integrate with its services.
As you probably know, Google trends tracks statistics which will change over time.
So, when I write ...
7
votes
4answers
422 views
Should log statements be tested?
When writing tests I usually ignored logging statements, but now I wonder if it was right.
The logs are often important tools when diagnosing production issues, moreover there can even be ...
2
votes
1answer
99 views
How to organize my test functions?
I'm writing a software application of a few thousand lines of code (in Python), and in order to keep the whole thing together, slowly but certainly the need for unit tests (and later, other types of ...
3
votes
1answer
32 views
mutation testing relationship with test unit and original code
I have reading about mutation testing and even though its inner functioning or how to do it is clear to me; I am having some troubles to understanding the relationship between a program that wants to ...
2
votes
1answer
179 views
What's the purpose of xfail tests?
Some test frameworks, notably DejaGnu and py.test, have an "XFAIL" flag/status for a test which says that this test is expected to fail. If the test succeeds, it's marked as "XPASS" (unexpected pass).
...
1
vote
3answers
362 views
How do I test unreachable code?
Let's say your company sells software that comes with customizable text, and your team's job is to customize it. The client engagement includes a contract in which the client specifies all of the text ...
0
votes
1answer
71 views
Testing - concise mocks vs asserting received calls
Let's say we have this method:
string Add(int a, int b) {
var sum = _calculator.Add(a,b);
var response = _formatter.Format(sum);
return response;
}
Now I want to unit-test this method. ...
0
votes
2answers
55 views
How to automatically test the result of an ETL tool?
If an ETL tool is being used to move data from an OLTP database into a "business intelligence reporting" database, is there any standard way of automatically testing that the data in the reporting ...
4
votes
2answers
236 views
How to engineer and test mission critical software?
TL;DR:
My goal is to create some framework with which I could discover/test all possible internal states of my application so that I would approach with confidence for example engineering software for ...
