add defer test case

andimarek · andimarek · commit 3c07676f7fc6 · 2025-05-15T11:22:33.000+10:00
diff --git a/src/test/groovy/graphql/execution/incremental/DeferExecutionSupportIntegrationTest.groovy b/src/test/groovy/graphql/execution/incremental/DeferExecutionSupportIntegrationTest.groovy
@@ -1633,6 +1633,47 @@ class DeferExecutionSupportIntegrationTest extends Specification {
         !(result instanceof IncrementalExecutionResult)
 
 
+    }
+
+    def "two fragments one same type"() {
+        given:
+        def query = '''
+            query {
+                post {
+                id
+                ...f1 
+                ...f2 @defer
+                }
+            }
+            
+         fragment f1 on Post {
+               text
+          }
+         fragment f2 on Post {
+           summary
+          }
+        '''
+        when:
+        def initialResult = executeQuery(query)
+
+        then:
+        initialResult.toSpecification() == [
+                data   : [post: [id: "1001", text: "The full text"]],
+                hasNext: true
+        ]
+
+        when:
+        def incrementalResults = getIncrementalResults(initialResult)
+
+        then:
+        // Ordering is non-deterministic, so we assert on the things we know are going to be true.
+
+        incrementalResults.size() == 1
+        incrementalResults[0] == [hasNext    : false,
+                                  incremental: [[path: ["post"], data: [summary: "A summary"]]]
+        ]
+
+
     }
 
 
