fix: previous provider states must not be copied over to new interact…

…ions #497

consumer/src/main/java/au/com/dius/pact/consumer/dsl/PactDslRequestWithPath.java

@@ -22,6 +22,7 @@
 import javax.xml.transform.TransformerException;
 import java.io.IOException;
 import java.nio.charset.Charset;
+import java.util.ArrayList;
 import java.util.Collections;
 import java.util.List;
 import java.util.Map;
@@ -89,7 +90,7 @@ public class PactDslRequestWithPath extends PactDslRequestBase {
     this.consumerPactBuilder = consumerPactBuilder;
     this.consumer = existing.consumer;
     this.provider = existing.provider;
-    this.state = existing.state;
+    this.state = new ArrayList<>();
     this.description = description;
     this.defaultResponseValues = defaultResponseValues;
     this.path = existing.path;

consumer/src/test/groovy/au/com/dius/pact/consumer/ConsumerPactBuilderSpec.groovy

@@ -0,0 +1,30 @@
+package au.com.dius.pact.consumer
+
+import au.com.dius.pact.core.model.ProviderState
+import spock.lang.Issue
+import spock.lang.Specification
+
+class ConsumerPactBuilderSpec extends Specification {
+  @Issue('#497')
+  def 'previous provider states must not be copied over to new interactions'() {
+    given:
+      def pact = ConsumerPactBuilder.consumer('test')
+        .hasPactWith('provider')
+        .given('greeting', [name: 'world'])
+        .uponReceiving('GET /hello')
+        .path('/hello')
+        .method('POST')
+        .willRespondWith()
+        .status(200)
+        .uponReceiving('GET /hello-user')
+        .path('/hello-user')
+        .method('POST')
+        .willRespondWith()
+        .status(200)
+        .toPact()
+
+    expect:
+      pact.interactions[0].providerStates == [new ProviderState('greeting', [name: 'world'])]
+      pact.interactions[1].providerStates == []
+  }
+}