gradle: Create bisq.java-integration-tests plugin

The bisq.java-integration-tests plugin creates an integrationTest source
set that depends on JUnit. The source set inherits the main source set's
compile classpath, runtime classpath, and the implementation's source
set configuration and runtimeOnly configuration.

build-logic/commons/src/main/groovy/bisq.java-integration-tests.gradle

@@ -0,0 +1,26 @@
+sourceSets {
+    integrationTest {
+        compileClasspath += sourceSets.main.output
+        runtimeClasspath += sourceSets.main.output
+    }
+}
+
+configurations {
+    integrationTestImplementation.extendsFrom implementation
+    integrationTestRuntimeOnly.extendsFrom runtimeOnly
+}
+
+dependencies {
+    integrationTestImplementation libs.junit.jupiter
+}
+
+tasks.register('integrationTest', Test) {
+    description = 'Runs integration tests.'
+    group = 'verification'
+
+    testClassesDirs = sourceSets.integrationTest.output.classesDirs
+    classpath = sourceSets.integrationTest.runtimeClasspath
+    shouldRunAfter test
+
+    useJUnitPlatform()
+}

gradle/libs.versions.toml

@@ -99,6 +99,7 @@ jfoenix = { module = "com.jfoenix:jfoenix", version.ref = "jfoenix" }
 jopt = { module = "net.sf.jopt-simple:jopt-simple", version.ref = "jopt" }
 jsonrpc4j = { module = "com.github.bisq-network:jsonrpc4j", version.ref = "jsonrpc4j" }
 
+junit-jupiter = { module = 'org.junit.jupiter:junit-jupiter', version.ref = 'junit-jupiter' }
 junit-jupiter-api = { module = "org.junit.jupiter:junit-jupiter-api", version.ref = "junit-jupiter" }
 junit-jupiter-params = { module = "org.junit.jupiter:junit-jupiter-params", version.ref = "junit-jupiter" }
 junit-jupiter-engine = { module = "org.junit.jupiter:junit-jupiter-engine", version.ref = "junit-jupiter" }

gradle/verification-metadata.xml

@@ -3247,14 +3247,20 @@
             <sha256 value="836069ca9e8ee3c56e48376222da291263f137bd3fd16d84fdd47efcc3f286e2" origin="Generated by Gradle"/>
          </artifact>
       </component>
-       <component group="org.junit.jupiter" name="junit-jupiter-api" version="5.10.2">
+      <component group="org.junit.jupiter" name="junit-jupiter" version="5.7.0">
-           <artifact name="junit-jupiter-api-5.10.2.jar">
+         <artifact name="junit-jupiter-5.7.0.jar">
-               <sha256 value="afff77c186cd317275803872fa5133aa801fd6ac40bd91c78a6cf8009b4b17cc"
+            <sha256 value="f15ebc08c85be1f46cd2aff06d6125e5083da0f527cd434f8b5431b5b0a1abd0" origin="Generated by Gradle"/>
-                       origin="Generated by Gradle"/>
+         </artifact>
-           </artifact>
+         <artifact name="junit-jupiter-5.7.0.module">
-           <artifact name="junit-jupiter-api-5.10.2.module">
+            <sha256 value="1c8af49c570d53f6c8297591a18f1afb90fae1dcc1c786cd36eac475e070b9e4" origin="Generated by Gradle"/>
-               <sha256 value="411b4a96c2a6db0998d6e58e899367f0d1254163f3041c9d98e7aedfca374419"
+         </artifact>
-                       origin="Generated by Gradle"/>
+      </component>
+      <component group="org.junit.jupiter" name="junit-jupiter-api" version="5.10.2">
+         <artifact name="junit-jupiter-api-5.10.2.jar">
+            <sha256 value="afff77c186cd317275803872fa5133aa801fd6ac40bd91c78a6cf8009b4b17cc" origin="Generated by Gradle"/>
+         </artifact>
+         <artifact name="junit-jupiter-api-5.10.2.module">
+            <sha256 value="411b4a96c2a6db0998d6e58e899367f0d1254163f3041c9d98e7aedfca374419" origin="Generated by Gradle"/>
          </artifact>
       </component>
       <component group="org.junit.jupiter" name="junit-jupiter-api" version="5.7.0">