task 'contracts' is not available in gradle plugin

[bwgjoseph]

Describe the bug

contracts task does not seem to exist in org.springframework.cloud.contract:3.1.3 gradle plugin

Sample

This is the full build.gradle

build.gradle - click to expand

plugins {
	id 'org.springframework.boot' version '2.7.0'
	id 'io.spring.dependency-management' version '1.0.11.RELEASE'
	id 'org.springframework.cloud.contract' version '3.1.3'
	id 'java'
}

group = 'com.bwgjoseph'
version = '0.0.1-SNAPSHOT'
sourceCompatibility = '17'

configurations {
	compileOnly {
		extendsFrom annotationProcessor
	}
}

repositories {
	mavenCentral()
}

ext {
	set('springCloudVersion', "2021.0.3")
}

dependencies {
	implementation 'org.springframework.boot:spring-boot-starter-web'
	compileOnly 'org.projectlombok:lombok'
	developmentOnly 'org.springframework.boot:spring-boot-devtools'
	annotationProcessor 'org.springframework.boot:spring-boot-configuration-processor'
	annotationProcessor 'org.projectlombok:lombok'
	testImplementation 'org.springframework.boot:spring-boot-starter-test'
	testImplementation 'org.springframework.cloud:spring-cloud-starter-contract-verifier'
}

dependencyManagement {
	imports {
		mavenBom "org.springframework.cloud:spring-cloud-dependencies:${springCloudVersion}"
	}
}

tasks.named('contracts') {
	testFramework = org.springframework.cloud.contract.verifier.config.TestFramework.JUNIT5
}

tasks.named('contractTest') {
	useJUnitPlatform()
}

tasks.named('test') {
	useJUnitPlatform()
}

Faced with this

---

I removed the contracts task and ran ./gradlew tasks and I have all these tasks but contracts is definitely not one of them.

Application tasks
-----------------
bootRun - Runs this project as a Spring Boot application.

Build tasks
-----------
assemble - Assembles the outputs of this project.
bootBuildImage - Builds an OCI image of the application using the output of the bootJar task
bootJar - Assembles an executable jar archive containing the main classes and their dependencies.
bootJarMainClassName - Resolves the name of the application's main class for the bootJar task.
bootRunMainClassName - Resolves the name of the application's main class for the bootRun task.
build - Assembles and tests this project.
buildDependents - Assembles and tests this project and all projects that depend on it.
buildNeeded - Assembles and tests this project and all projects it depends on.
classes - Assembles main classes.
clean - Deletes the build directory.
contractTestClasses - Assembles contract test classes.
jar - Assembles a jar archive containing the main classes.
testClasses - Assembles test classes.

Build Setup tasks
-----------------
init - Initializes a new Gradle build.
wrapper - Generates Gradle wrapper files.

Documentation tasks
-------------------
javadoc - Generates Javadoc API documentation for the main source code.

Help tasks
----------
buildEnvironment - Displays all buildscript dependencies declared in root project 'scc-provider'.
dependencies - Displays all dependencies declared in root project 'scc-provider'.
dependencyInsight - Displays the insight into a specific dependency in root project 'scc-provider'.
dependencyManagement - Displays the dependency management declared in root project 'scc-provider'.
help - Displays a help message.
javaToolchains - Displays the detected java toolchains.
outgoingVariants - Displays the outgoing variants of root project 'scc-provider'.
projects - Displays the sub-projects of root project 'scc-provider'.
properties - Displays the properties of root project 'scc-provider'.
tasks - Displays the tasks runnable from root project 'scc-provider'.

Verification tasks
------------------
check - Runs all checks.
contractTest - Runs the contract tests
copyContracts - Copies contracts to the output folder
generateClientStubs - Generate client stubs from the contracts
generateContractTests - Generate server tests from the contracts
publishStubsToScm - The generated stubs get committed to the SCM repo and pushed to origin
test - Runs the test suite.
verifierStubsJar - Creates the stubs JAR task

Was it removed from the latest plugin? Or did I configure something wrongly?

Thanks!

[marcingrzejszczak]

I don't recall ever having a contracts task, where did you take it from?

[bwgjoseph]

Two sources actually

1. start.spring.io, you can click here to see

However, note that the one generated by start.spring.io is actually using the older buildscript declaration

Though, it shouldn't affect

2. spring-cloud-contract-samples - click here

[marcingrzejszczak]

I'm not a Gradle expert - I didn't know that contracts {} is actually a task, I thought that it's an extension... Anyways, it's still there - https://github.com/spring-cloud/spring-cloud-contract/blob/3.1.x/spring-cloud-contract-tools/spring-cloud-contract-gradle-plugin/src/main/java/org/springframework/cloud/contract/verifier/plugin/SpringCloudContractVerifierGradlePlugin.java#L94

[bwgjoseph]

I'm not an expert by any means, too. If it's there, why would Gradle then complain that it isn't? And even listing the tasks list doesn't show the contracts task

[marcingrzejszczak]

ping @shanman190