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Kommons Test is a Kotlin Multiplatform Library to ease testing.

This library is based on Kotest Assertions.

It provides you with a small number of helper functions to help you write most tests as common Kotlin tests.

Why? Because every common test you write saves you from having to write it for each supported platform separately.

Installation / Setup

Kommons Debug is hosted on GitHub with releases provided on Maven Central.

  • Gradle testImplementation("com.bkahlert.kommons:kommons-test:0.1.0")

  • Gradle implementation("com.bkahlert.kommons:kommons-test:0.1.0") (for MPP projects)

  • Maven




Write a bunch of tests conveniently in a single test:

@Test fun test_contain() = tests {
    "foo bar" shouldContain "Foo"
    "foo bar" shouldContain "foo"
    "foo bar" shouldContain "baz"

The above tests has three assertions of which the first and last fail when run with the following output:

The following 2 assertions failed:
1) "foo bar" should include substring "Foo"
    at sample.Tests.test_contain(Tests.kt:1)
2) "foo bar" should include substring "baz"
    at sample.Tests.test_contain(Tests.kt:3)


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MIT. See LICENSE for more details.


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