Moderne licensed

Simplify AssertJ assertions with literal arguments

Recipe IDorg.openrewrite.java.testing.assertj.SimplifyAssertJAssertionArtifactorg.openrewrite.recipe:rewrite-testing-frameworks

Simplify AssertJ assertions by replacing them with more expressive dedicated assertions.

Single recipeMSAL

Add to your build

Get a download tokenThis recipe is Moderne licensed, so the token must belong to a Moderne customer. It replaces YOUR_DOWNLOAD_TOKEN below.

~/.gradle/gradle.properties

codeGenomeUsername=you@example.com
codeGenomeToken=YOUR_DOWNLOAD_TOKEN

build.gradle.kts

plugins {
    id("org.openrewrite.rewrite") version("latest.release")
}

rewrite {
    activeRecipe("org.openrewrite.java.testing.assertj.SimplifyAssertJAssertion")
}

repositories {
    mavenCentral()
    maven {
        url = uri("https://artifacts.codegenomeproject.org/maven")
        credentials {
            username = providers.gradleProperty("codeGenomeUsername").get()
            password = providers.gradleProperty("codeGenomeToken").get()
        }
    }
}

dependencies {
    rewrite("org.openrewrite.recipe:rewrite-testing-frameworks:3.47.0")
}

Then run

./gradlew rewriteRun

This recipe has required options, which a build sets in a rewrite.yml recipe that you activate instead.

Usage

You’ll need the Moderne CLI configured before running the command below.

mod run . --recipe org.openrewrite.java.testing.assertj.SimplifyAssertJAssertion --recipe-option "literalArgument=0" --recipe-option "dedicatedAssertion=isEmpty" --recipe-option "requiredType=java.lang.String"

If the recipe isn’t available locally, install it with:

mod config recipes jar install org.openrewrite.recipe:rewrite-testing-frameworks:RELEASE

Options

Name	Type	Description
`assertToReplace`	`String`	The assertion method that should be replaced. e.g. `hasSize`
`literalArgument`required	`String`	The literal argument passed into the assertion to replace; use "null" for `null`. e.g. `0`
`dedicatedAssertion`required	`String`	The zero argument assertion to adopt instead. e.g. `isEmpty`
`requiredType`required	`String`	The type of the actual assertion argument. e.g. `java.lang.String`

Data tables

Structured output this recipe can produce.

Source files that had resultsSource files that were modified by the recipe run.org.openrewrite.table.SourcesFileResults
Source files that had search resultsSearch results that were found during the recipe run.org.openrewrite.table.SearchResults
Source files that errored on a recipeThe details of all errors produced by a recipe run.org.openrewrite.table.SourcesFileErrors
Recipe performanceStatistics used in analyzing the performance of recipes.org.openrewrite.table.RecipeRunStats