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Place AssertJ descriptions and failure messages before the assertion

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

AssertJ only applies as(..), describedAs(..), withFailMessage(..) and overridingErrorMessage(..) to assertions that run after them, so when they come last in a chain they are silently ignored. This moves them back past the assertions made on the same assert object, to directly after the call that created it, such as assertThat(..) or a navigation like extracting(..). For assertThatThrownBy(..) the check that something was thrown has already run by then, so the moved message only applies to the chained checks such as isInstanceOf(..). Note that a moved withFailMessage(..) or overridingErrorMessage(..) replaces AssertJ's entire failure message, including the expected and actual values.

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.PlaceAssertJDescriptionBeforeAssertion")
}

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:3.49.0")
}

Then run

./gradlew rewriteRun

Usage

This recipe has no required configuration options. You’ll need the Moderne CLI configured before running the command below.

mod run . --recipe org.openrewrite.java.testing.assertj.PlaceAssertJDescriptionBeforeAssertion

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

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

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