diff --git a/client-java/controller/src/main/java/org/evomaster/client/java/controller/contentMatchers/StringCollectionMatcher.java b/client-java/controller/src/main/java/org/evomaster/client/java/controller/contentMatchers/StringCollectionMatcher.java
index 3a7a6357ff..00bdb208bf 100644
--- a/client-java/controller/src/main/java/org/evomaster/client/java/controller/contentMatchers/StringCollectionMatcher.java
+++ b/client-java/controller/src/main/java/org/evomaster/client/java/controller/contentMatchers/StringCollectionMatcher.java
@@ -2,8 +2,6 @@
 
 import org.hamcrest.Description;
 import org.hamcrest.TypeSafeMatcher;
-
-import java.util.Arrays;
 import java.util.Collection;
 
 public class StringCollectionMatcher extends TypeSafeMatcher<Collection<String>> {
diff --git a/core/src/main/kotlin/org/evomaster/core/output/service/PartialOracles.kt b/core/src/main/kotlin/org/evomaster/core/output/service/PartialOracles.kt
index a6e96eb08f..8e1ef61e2e 100644
--- a/core/src/main/kotlin/org/evomaster/core/output/service/PartialOracles.kt
+++ b/core/src/main/kotlin/org/evomaster/core/output/service/PartialOracles.kt
@@ -47,12 +47,8 @@ class PartialOracles {
         lines.add("expectationHandler")
         lines.indented {
             lines.add(".expect($expectationsMasterSwitch)")
-        for (oracle in oracles) {
-                oracle.addExpectations(call, lines, res, name, format)
-                if (format.isJava()) {
-                    lines.append(";")
-                }
-            }
+            for (oracle in oracles) { oracle.addExpectations(call, lines, res, name, format) }
+            if (format.isJava()) { lines.append(";") }
         }
     }
 
diff --git a/core/src/test/kotlin/org/evomaster/core/output/MatcherTests.kt b/core/src/test/kotlin/org/evomaster/core/output/MatcherTests.kt
index 4ef339d685..75d174e76d 100644
--- a/core/src/test/kotlin/org/evomaster/core/output/MatcherTests.kt
+++ b/core/src/test/kotlin/org/evomaster/core/output/MatcherTests.kt
@@ -3,9 +3,11 @@ package org.evomaster.core.output
 import org.evomaster.client.java.controller.contentMatchers.NumberMatcher.numbersMatch
 import org.evomaster.client.java.controller.contentMatchers.StringMatcher.stringsMatch
 import org.evomaster.client.java.controller.contentMatchers.SubStringMatcher.subStringsMatch
+import org.evomaster.client.java.controller.contentMatchers.StringCollectionMatcher.collectionContains
 import org.junit.jupiter.api.Assertions.assertTrue
 import org.junit.jupiter.api.Assertions.assertFalse
 import org.junit.jupiter.api.Test
+import java.util.*
 
 class MatcherTests{
 
@@ -56,4 +58,14 @@ class MatcherTests{
         assertFalse(numbersMatch(404.1, "404.0"))
     }
 
+    /**
+     * The [testStringCollectionMatcher]
+     */
+    @Test
+    fun testStringCollectionMatcher(){
+        assertTrue(collectionContains(Arrays.asList("mup", "tup", "vup"), "vup"))
+        assertFalse(collectionContains(Arrays.asList("mup", "tup", "vup"), "mjup"))
+    }
+
+
 }
\ No newline at end of file