Tag testing

Liked The adapter pattern in Go — Bitfield Consulting

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How do you test a database without a database? Don't worry, this isn't one of those Zen puzzles. I have something more practical, but equally enlightening, in mind. Let’s use the adapter pattern to solve the riddle.

Sat, 12 Aug 2023 10:13 by Jamie Tanna . #go #testing.

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Retrofitting OpenAPI documentation to your Rails codebase (12 mins read).

How to take a Rails codebase and introduce OpenAPI documentation and contract tests, in a test-driven manner.

Thu, 20 Oct 2022 14:52 by Jamie Tanna . #blogumentation #ruby #rails #rspec #openapi #testing #contract-testing #tdd.

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Gotcha: testable examples in Go need an output comment (2 mins read).

Beware that your Go Example tests may not actually be running.

Tue, 30 Aug 2022 09:20 by Jamie Tanna . #go #testing #blogumentation.

Article

Converting HTTP requests to Wiremock stubs, with Go (2 mins read).

How to take an HTTP request and convert it into a Wiremock JSON mapping, on the command-line, in Go.

Fri, 12 Aug 2022 17:17 by Jamie Tanna . #blogumentation #testing #go #wiremock.

Article

Running Go tests in Parallel (2 mins read).

How to get Go tests to run in parallel for speed.

Fri, 01 Jul 2022 16:52 by Jamie Tanna . #blogumentation #go #testing.

Article

Ignoring slow-running tests in Go (1 mins read).

How to use Go's -short testing mode to avoid running slower tests.

Fri, 01 Jul 2022 16:23 by Jamie Tanna . #blogumentation #go #testing.

Liked GitHub - zimmski/go-mutesting: Mutation testing for Go source code

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Mutation testing for Go source code. Contribute to zimmski/go-mutesting development by creating an account on GitHub.

Mon, 13 Jun 2022 16:35 by Jamie Tanna . #testing #mutation-testing.

Article

Setting up OpenAPI Contract Tests with a Rails and RSpec codebase (2 mins read).

How to run OpenAPI-driven contract tests against a Rails API.

Tue, 07 Jun 2022 21:43 by Jamie Tanna . #blogumentation #ruby #rails #openapi #testing #contract-testing.

Article

Only testing your public API in a Go package (3 mins read).

How to test only exported parts of a package in Go.

Fri, 03 Jun 2022 13:23 by Jamie Tanna . #blogumentation #go #testing.

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Introducing a library for OpenAPI contract testing with Go's net/http package (2 mins read).

Creating a Go library that can verify net/http handlers implement an OpenAPI contract, for use with testing.

Sun, 22 May 2022 19:00 by Jamie Tanna . #go #openapi #testing #contract-testing.

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Bookmarked testing-in-go by Ilija Eftimov

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Documenting my experiences and learnings, with the goal of helping other software engineers on their journey

Some really great posts here that have made it much easier for me to get started with Go!

Sun, 08 May 2022 10:17 by Jamie Tanna . #go #testing.

Article

Avoiding Spring context issues when parallelising @Nested Spring integration tests (3 mins read).

Using abstract base classes to reduce risk of Spring context overall issues with Spring (Boot) integration tests.

Tue, 22 Mar 2022 11:44 by Jamie Tanna . #blogumentation #java #spring #spring-boot #testing #tdd.

Article

Integration Testing Your Spring WebClients with Wiremock (4 mins read).

How to write integration tests using Wiremock, for use with WebClients.

Tue, 22 Mar 2022 10:38 by Jamie Tanna . #blogumentation #java #spring-boot #testing #tdd.

Liked https://github.com/bblimke/webmock .

Wed, 09 Mar 2022 15:34 by Jamie Tanna . #ruby #testing.

Article

Gotcha: checked and unchecked exception handling from Spring WebFlux WebClient (2 mins read).

How checked and unchecked exceptions may appear when testing your WebClient code.

Fri, 04 Mar 2022 17:06 by Jamie Tanna . #blogumentation #spring #spring-boot #java #testing.

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It was only a few years ago that I did a gig at a financial company and when I asked about writing tests I was told “we don’t have time!”. My response of “how will I know it works?” was met with silence. (I wrote tests and finished well ahead of schedule. Then left.)
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https://twitter.com/swardley/status/1491172537216253958
I cannot possibly comprehend how anyone, anywhere in business, in finance, in engineering, in software does not use a test driven development model in 2022. My mind is blown.
Simon Wardley (@swardley)Tue, 08 Feb 2022 22:12 GMT
Chris Oldwood (@chrisoldwood)Wed, 09 Feb 2022 13:18 GMT

Wed, 09 Feb 2022 13:52 by Jamie Tanna . #testing.

Article

Excluding Filters When using WebMvcTest (1 mins read).

How to exclude specific Filters from running when performing WebMvcTests.

Mon, 07 Feb 2022 10:55 by Jamie Tanna . #blogumentation #java #spring #spring-boot #testing #tdd.

Article

Integration Testing Your Spring WebClients with okhttp's MockWebServer (5 mins read).

How to write integration tests using MockWebServer with Spring Boot, for use with WebClients.

Mon, 07 Feb 2022 10:44 by Jamie Tanna . #blogumentation #java #spring-boot #testing #tdd.

Liked https://blog.getambassador.io/testing-microservices-youre-thinking-about-environment-isolation-all-wrong-84f22034a6ef?gi=78f9c3abe717 .

Sun, 06 Feb 2022 16:07 by Jamie Tanna . #microservices #testing.

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Bookmarked https://apisyouwonthate.com/blog/contract-testing-apis-laravel-php-openapi .

Sat, 05 Feb 2022 21:55 by Jamie Tanna . #openapi #api #testing.

Article

Validating a MockMvc Response Has No Content Type (1 mins read).

How to validate, in a MockMvc test, whether the response has no content-type nor a body.

Wed, 02 Feb 2022 11:54 by Jamie Tanna . #blogumentation #spring #spring-boot #testing.

Article

Integration Testing Your Spring RestTemplates with RestClientTest, using spring-test (8 mins read).

How to write integration tests using RestClientTest with Spring Boot, for use with RestTemplate and RestTemplateBuilders.

Tue, 01 Feb 2022 10:40 by Jamie Tanna . #blogumentation #java #spring #spring-boot #testing #tdd.

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Bookmarked https://frantic.im/e2e-tests/ .

Wed, 26 Jan 2022 16:18 by Jamie Tanna . #testing.

Article

How to Create and Unit Test Java Bean Validation Annotations (12 mins read).

A guided example through what the different type of annotation ElementTypes are, with respect to Bean Validation, and how to write unit tests for them.

Sun, 23 Jan 2022 10:24 by Jamie Tanna . #blogumentation #java #bean-validation #testing #tdd.

Article

Using the Facade Pattern to More Easily Test static or Complex Classes (2 mins read).

How to use the Facade design pattern to more easily test classes that are more complex than our tests need to understand.

Wed, 19 Jan 2022 13:40 by Jamie Tanna . #java #testing.

Article

Testing Data Serialisation/Deserialization in Java (with Gson) (3 mins read).

How to validate your JSON types correctly serialise/deserialise when using the Gson library.

Fri, 07 Jan 2022 09:21 by Jamie Tanna . #java #testing #gson #blogumentation.

Article

Announcing a new package: @jamietanna/spectral-test-harness (1 mins read).

Announcing a new NPM package for easier testing of Spectral API linting.

Thu, 23 Dec 2021 10:34 by Jamie Tanna . #spectral-test-harness #api #unit-testing #testing #javascript #nodejs.

Article

Test Driven Development for Your Spectral Rules, using Jest (7 mins read).

How to write unit tests for Spectral API linting, in a test-driven development fashion.

Wed, 22 Dec 2021 18:38 by Jamie Tanna . #blogumentation #spectral-test-harness #spectral #api #unit-testing #testing #javascript #nodejs #tdd.

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It’s very hard to add tests to code which hasn’t been written to aid testing
Richard Startin (@richardstartin)Wed, 08 Dec 2021 14:45 GMT

Mon, 13 Dec 2021 17:59 by Jamie Tanna . #testing.

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Writing more than the min amount of code to make your test pass damages the specificity and sensitivity of your overall test suite. Specificity: bug in your code = RED tests Sensitivity: feature is working = GREEN test (protects against regressions) codingitwrong.com/2020/12/23/why…
arkangelofkaos (@arkangelofkaos)Wed, 08 Dec 2021 09:20 GMT

Wed, 08 Dec 2021 11:30 by Jamie Tanna . #testing.

Article

Testing Data Serialisation/Deserialization in Java (with Moshi) (3 mins read).

How to validate your JSON types correctly serialise/deserialise when using the Moshi library.

Wed, 01 Dec 2021 09:42 by Jamie Tanna . #java #testing #moshi #blogumentation.

Article

Shift Your Testing Left with Spring Boot Controllers (5 mins read).

How to break down your tests for Spring Boot controllers, which could be used when performing Test Driven Development.

Sun, 28 Nov 2021 17:31 by Jamie Tanna . #java #testing #tdd #spring-boot.

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Love when my test fails and I go look at the code properly and the code is wrong. I’m always like: good test, pat pat 😌 [yes, I talk to my code]
Carol 🌻 (@CarolSaysThings)Fri, 19 Nov 2021 15:17 GMT

Sat, 20 Nov 2021 11:41 by Jamie Tanna . #testing.

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Same with automated testing prior to deployment. This is a good thing though. Those hard problems were always there, you just never had time to look for them due to all the simpler issues taking up all your time.
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it's a bit counterintuitive, but the better-instrumented and the more mature your systems are, the fewer problems you'll find with automated alerting and the more you'll have to find by sifting around in production by hand. twitter.com/arclight/statu…
Charity Majors (@mipsytipsy)Tue, 09 Nov 2021 22:13 GMT
Tom Binns (@fullstacktester)Wed, 10 Nov 2021 16:08 GMT

Sun, 14 Nov 2021 10:24 by Jamie Tanna . #production #testing.

Liked https://github.com/wiremock/wiremock/ .

Fri, 12 Nov 2021 09:07 by Jamie Tanna . #wiremock #java #testing.

Article

Creating More Descriptive and Fluent Assertion Helpers (4 mins read).

How to improve test readability, and developer experience, using assertion helpers.

Thu, 04 Nov 2021 19:26 by Jamie Tanna . #blogumentation #testing #java #ruby #rspec #assertj.

Bookmark

Bookmarked https://owengage.com/writing/2021-10-09-good-tests-dont-change/ .

Thu, 14 Oct 2021 19:11 by Jamie Tanna . #testing #software-quality #software-testing.

Article

Testing Data Serialisation/Deserialization in Java (with Jackson) (4 mins read).

How to validate your JSON types correctly serialise/deserialise.

Sat, 02 Oct 2021 22:00 by Jamie Tanna . #java #testing #jackson #blogumentation.

Article

Using Abstract Test Classes To Reduce Duplication in Java (4 mins read).

How to use Java's abstract classes to reduce duplication of code across unit tests with common functionality.

Wed, 11 Aug 2021 17:28 by Jamie Tanna . #java #junit5 #testing.

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Bookmarked https://dannorth.net/2021/07/26/we-need-to-talk-about-testing/ .

Wed, 28 Jul 2021 12:47 by Jamie Tanna . #software-testing #software-quality #software-development #software-engineering #testing #test-coverage #test-pyramid.

Article

Testing that your Spring Boot Application Context is Correctly Configured (2 mins read).

How to improve the tests you've got to validate that Spring Boot's context is set up correctly.

Fri, 25 Jun 2021 09:09 by Jamie Tanna . #java #spring-boot #testing.

Bookmark

Bookmarked https://www.tbray.org/ongoing/When/202x/2021/05/15/Testing-in-2021 .

Wed, 02 Jun 2021 13:02 by Jamie Tanna . #software-testing #software-quality #quality-engineering #testing #test-coverage #test-pyramid.

Article

Testing Data Serialisation/Deserialization using JsonTest with Spring Boot (3 mins read).

How to use the @JsonTest test type in Spring Boot to validate your JSON types correctly serialise/deserialise.

Wed, 02 Jun 2021 09:21 by Jamie Tanna . #java #testing #spring-boot #blogumentation.

Article

Default Your Tests to run in Parallel (2 mins read).

Discussing the benefits you can achieve by having parallel-by-default.

Tue, 01 Jun 2021 14:50 by Jamie Tanna . #software-quality #software-testing #quality-engineering #testing.

Article

Writing Better Wiremock Stubs (3 mins read).

How to improve the specificity of Wiremock tests to allow for not clobbering other scenarios, and enabling scalable test runs.

Tue, 01 Jun 2021 14:50 by Jamie Tanna . #software-quality #software-testing #quality-engineering #testing #wiremock.

Article

Writing Better Tests (1 mins read).

Announcing a new series of posts about improving the way we write tests.

Mon, 31 May 2021 22:04 by Jamie Tanna . #software-quality #software-testing #quality-engineering #testing.

Article

Avoiding NoClassDefFoundError errors when using slf4j-test with Logback and Maven (2 mins read).

How to exclude Logback from the classpath when testing your logs using slf4j-test and Maven.

Sat, 29 May 2021 15:44 by Jamie Tanna . #blogumentation #testing #java #slf4j.

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Unit testing requires significantly less skill, time investment, and infrastructure than any other form of testing and almost any other form of verification. So anybody can pick it up and apply it to any project. That's why it's the go-to technique
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One thing I've wondered about is why software folks so often use unit testing as their go-to testing technique. When I've worked at companies that ship few enough bugs that it would be considered a failure to have one serious bug in a year, unit testing has been a last resort.
Dan Luu (@danluu)Tue, 11 May 2021 17:42 +0000
Hillel (@hillelogram)Tue, 11 May 2021 18:48 +0000

Tue, 11 May 2021 20:54 by Jamie Tanna . #testing #software-testing #software-quality.

Liked https://www.stevenrbaker.com/tech/history-of-rspec.html .

Mon, 10 May 2021 08:09 by Jamie Tanna . #rspec #testing #software-quality.

Article

Server-less Wiremock, or Using Wiremock Without an HTTP Server (3 mins read).

How to match Wiremock's stubs without running an HTTP Server.

Thu, 29 Apr 2021 18:51 by Jamie Tanna . #blogumentation #java #testing #wiremock.

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