fix: Dependency conflict with org.slf4j:slf4j-api was causing Spring tests to fail

Author: rholshausen

buildSrc/src/main/groovy/au.com.dius.pact.kotlin-common-conventions.gradle

@@ -41,7 +41,7 @@ dependencies {
         implementation 'org.apache.commons:commons-collections4:4.4'
         implementation 'org.apache.tika:tika-core:2.9.1'
         implementation 'com.google.guava:guava:31.1-jre'
-        implementation 'org.slf4j:slf4j-api:1.7.36'
+        implementation 'org.slf4j:slf4j-api:2.0.4'
         implementation 'io.ktor:ktor-http-jvm:2.3.8'
         implementation 'io.ktor:ktor-server-netty:2.3.8'
         implementation 'io.ktor:ktor-network-tls-certificates:2.3.8'

provider/junit5spring/build.gradle

@@ -17,7 +17,9 @@ dependencies {
   implementation 'org.apache.commons:commons-lang3'
   implementation 'javax.mail:mail:1.5.0-b01'
 
-  testImplementation 'org.springframework.boot:spring-boot-starter-test:2.5.14'
-  testImplementation 'org.springframework.boot:spring-boot-starter-web:2.5.14'
+  testImplementation 'org.springframework.boot:spring-boot-test:2.5.14'
+  testImplementation 'org.springframework.boot:spring-boot-test-autoconfigure:2.5.14'
+  testImplementation 'org.springframework:spring-webmvc:5.3.20'
   testImplementation 'org.apache.groovy:groovy'
+  testImplementation 'org.yaml:snakeyaml:1.33'
 }

provider/junit5spring/src/test/java/au/com/dius/pact/provider/spring/junit5/MockMvcTestTargetWebMvcTestJava.java

@@ -5,7 +5,6 @@
 import au.com.dius.pact.provider.junitsupport.Provider;
 import au.com.dius.pact.provider.junitsupport.loader.PactFolder;
 import org.junit.jupiter.api.BeforeEach;
-import org.junit.jupiter.api.Disabled;
 import org.junit.jupiter.api.TestTemplate;
 import org.junit.jupiter.api.extension.ExtendWith;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -24,7 +23,6 @@
 @WebMvcTest
 @Provider("myAwesomeService")
 @PactFolder("pacts")
-@Disabled // TODO: this fails with NoClassDefFoundError: org/slf4j/impl/StaticLoggerBinder
 class MockMvcTestTargetWebMvcTestJava {
 
     @Autowired

provider/junit5spring/src/test/java/au/com/dius/pact/provider/spring/junit5/WebTestClientPactTest.java

@@ -4,7 +4,6 @@
 import au.com.dius.pact.provider.junitsupport.Provider;
 import au.com.dius.pact.provider.junitsupport.loader.PactFolder;
 import org.junit.jupiter.api.BeforeEach;
-import org.junit.jupiter.api.Disabled;
 import org.junit.jupiter.api.TestTemplate;
 import org.junit.jupiter.api.extension.ExtendWith;
 import org.springframework.boot.test.context.SpringBootTest;
@@ -18,7 +17,6 @@
 @SpringBootTest
 @Provider("myAwesomeService")
 @PactFolder("pacts")
-@Disabled // TODO: this fails with NoClassDefFoundError: org/slf4j/impl/StaticLoggerBinder
 class WebTestClientPactTest {
 
   public static class Handler {

provider/spring/README.md

@@ -198,7 +198,7 @@ public class PactVerificationTest {
 ```
 
 #### JUnit5
-You actually don't need to dependend on `pact-jvm-provider-spring` for this. It's sufficient to depend on `pact-jvm-provider-junit5`. 
+You actually don't need to depend on `pact-jvm-provider-spring` for this. It's sufficient to depend on `pact-jvm-provider-junit5`. 
 
 You can set the port to the `HttpTestTarget` object in the before method.