https://github.com/goenning/expect

An opinionated and minimalist assert module for Go
https://github.com/goenning/expect

Last synced: 13 days ago
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An opinionated and minimalist assert module for Go

• Host: GitHub
• URL: https://github.com/goenning/expect
• Owner: goenning
• License: mit
• Created: 2021-02-26T20:40:58.000Z (almost 4 years ago)
• Default Branch: main
• Last Pushed: 2021-02-26T22:24:28.000Z (almost 4 years ago)
• Last Synced: 2024-11-02T19:41:38.296Z (2 months ago)
• Language: Go
• Homepage:
• Size: 4.88 KB
• Stars: 0
• Watchers: 3
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# github.com/goenning/expect

An opinionated and minimalist assert module for Go

📦 Zero Dependencies

## What it does

Writing assertions for unit test using Go standard can be quite cumbersome and repetitive. `expect` is a tiny library that simplifies and adds more clarify to assertions.

Before:

```go

if err != nil {

    t.Fatalf("Err is not nil")

}

if number != 4 {

    t.Fatalf("Number is not 4")

}

```

After:

```go

Expect(err).IsNil()

Expect(result).Equals(4)

```

## How to use

```go

import (

    . "github.com/goenning/expect"

)

func TestCanAddNumbers(t *testing.T) {

    RegisterT(t)

    result, err := DoSomething()

    Expect(err).IsNil()

    Expect(result).Equals(4)

}

```

All supported assertion operations:

- Equals(expected)

- NotEquals(other)

- ContainsString(substr)

- IsTrue()

- IsFalse()

- IsEmpty()

- IsNotEmpty()

- IsNotNil()

- IsNil()

- HasLen(length)

- Panics() 

- EventuallyEquals(expected)

- WithinTime(time, duration)