Rainer Hahnekamp – Medium

Rainer Hahnekamp

Rainer Hahnekamp
in
ngconf

How do I test Signal & Model Inputs?

This article explains how to test Signal and Model Inputs, which are the input() and the model() functions.

5 min readMar 8, 2024

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How do I test Signal & Model Inputs?

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Rainer Hahnekamp
in
ngconf

How do I test Signals (signal, computed, effect)?

Signals as lightweight “reactive primitive” will shape the future of Angular applications. At the time of this writing, signal() and…

7 min readMar 7, 2024

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How do I test Signals (signal, computed, effect)?

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Rainer Hahnekamp
in
ngconf

How do I test using the RouterTestingHarness?

Historically, creating a test involving the routing context without mocking it has been challenging. This is mainly due to…

3 min readMar 5, 2024

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How do I test using the RouterTestingHarness?

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Rainer Hahnekamp
in
ngconf

How do I test code using inject()?

This article discusses testing Angular code, which uses the inject function for dependency injection.

6 min readMar 5, 2024

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How do I test code using inject()?

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Rainer Hahnekamp
in
ngconf

How do I test and mock Standalone Components?

If you prefer the kind of tests that minimize mocking as much as possible, you will be pretty happy with Standalone Components. Gone are…

4 min readMar 5, 2024

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How do I test and mock Standalone Components?

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Rainer Hahnekamp
in
ngconf

NgRx Signal Store: The Missing Piece to Signals

Before the arrival of Signals, state management fell into the responsibility of third-party libraries. Signals opened a new chapter.

10 min readJan 25, 2024

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NgRx Signal Store: The Missing Piece to Signals

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Rainer Hahnekamp
in
ngconf

Local Change Detection in Angular

Angular 16 introduced Signals as a pivotal feature, setting the stage for future applications and laying the foundation for a zoneless…

8 min readNov 30, 2023

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Local Change Detection in Angular

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Rainer Hahnekamp
in
ngconf

Fassade Pattern in NgRx

Dieser Artikel behandelt das Fassaden Pattern in NgRx. Der Autor setzt voraus, dass ein entsprechendes Grundwissen im Umgang mit NgRx…

7 min readSep 7, 2023

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Fassade Pattern in NgRx

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Rainer Hahnekamp
in
ngconf

NgRx Facade Pattern

This article covers the Facade pattern in NgRx. The reader must have a basic understanding of NgRx or a similar state management library.

7 min readSep 7, 2023

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NgRx Facade Pattern

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Rainer Hahnekamp
in
Better Programming

Type-Safe TypeScript with Type Narrowing

A guide to common patterns to boost your project’s type safety

11 min readNov 8, 2022

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Type-Safe TypeScript with Type Narrowing

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Rainer Hahnekamp

Rainer Hahnekamp

Rainer Hahnekamp is a Google Developer Expert, working as a trainer and consultant in the expert network of Angular Architects..

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