diff --git a/__tests__/__runtime__/filter.js b/__tests__/__runtime__/filter.js
index 47c7fe87..0f4791a5 100644
--- a/__tests__/__runtime__/filter.js
+++ b/__tests__/__runtime__/filter.js
@@ -19,7 +19,7 @@ const isEven = value => value % 2 === 0;
 const BAD_ARRAY_RESULT = [...ARRAY];
 const ARRAY_RESULT = ARRAY.filter(isEven);
 
-const BAD_DECREMENTING_ARRAY_RESULT = [...ARRAY].reverse();
+const BAD_DECREMENTING_ARRAY_RESULT = [...BAD_ARRAY_RESULT].reverse();
 const DECREMENTING_ARRAY_RESULT = [...ARRAY_RESULT].reverse();
 
 const BAD_OBJECT_RESULT = Object.assign({}, OBJECT);
diff --git a/__tests__/__runtime__/map.js b/__tests__/__runtime__/map.js
index 31561f62..206d54ff 100644
--- a/__tests__/__runtime__/map.js
+++ b/__tests__/__runtime__/map.js
@@ -19,7 +19,7 @@ const isEven = value => value % 2 === 0;
 const BAD_ARRAY_RESULT = [...ARRAY];
 const ARRAY_RESULT = ARRAY.map(isEven);
 
-const BAD_DECREMENTING_ARRAY_RESULT = [...ARRAY].reverse();
+const BAD_DECREMENTING_ARRAY_RESULT = [...BAD_ARRAY_RESULT].reverse();
 const DECREMENTING_ARRAY_RESULT = [...ARRAY_RESULT].reverse();
 
 const BAD_OBJECT_RESULT = Object.assign({}, OBJECT);
diff --git a/__tests__/__runtime__/reduce-no-initialValue.js b/__tests__/__runtime__/reduce-no-initialValue.js
index b1f7bfa4..71e94446 100644
--- a/__tests__/__runtime__/reduce-no-initialValue.js
+++ b/__tests__/__runtime__/reduce-no-initialValue.js
@@ -18,7 +18,7 @@ const isEven = (total, value) => {
 const BAD_ARRAY_RESULT = [...ARRAY];
 const ARRAY_RESULT = ARRAY.reduce(isEven);
 
-const BAD_DECREMENTING_ARRAY_RESULT = [...ARRAY].reverse();
+const BAD_DECREMENTING_ARRAY_RESULT = [...BAD_ARRAY_RESULT].reverse();
 const DECREMENTING_ARRAY_RESULT = ARRAY.reduceRight(isEven);
 
 const BAD_OBJECT_RESULT = Object.assign({}, OBJECT);
diff --git a/__tests__/__runtime__/reduce.js b/__tests__/__runtime__/reduce.js
index 725dc76d..4020a89d 100644
--- a/__tests__/__runtime__/reduce.js
+++ b/__tests__/__runtime__/reduce.js
@@ -25,7 +25,7 @@ const isEven = (total, value) => {
 const BAD_ARRAY_RESULT = [...ARRAY];
 const ARRAY_RESULT = ARRAY.reduce(isEven, 10);
 
-const BAD_DECREMENTING_ARRAY_RESULT = [...ARRAY].reverse();
+const BAD_DECREMENTING_ARRAY_RESULT = [...BAD_ARRAY_RESULT].reverse();
 const DECREMENTING_ARRAY_RESULT = ARRAY.reduceRight(isEven, 10);
 
 const BAD_OBJECT_RESULT = Object.assign({}, OBJECT);