1 files changed, 4 insertions, 2 deletions
diff --git a/pbt/ts/src/property.test.ts b/pbt/ts/src/property.test.ts
index addff34..67ea81d 100644
--- a/pbt/ts/src/property.test.ts
+++ b/pbt/ts/src/property.test.ts
@@ -12,7 +12,9 @@ const predicate1: (pair: [number, number]) => Promise<boolean> = ([x, y]) =>
 
 describe('Find minimal counterexample', () => {
   test('do not shrink example if no shrinker given', async () => {
-    const result = await property(pairOf(positiveInt), predicate1)(42, 1);
+    const result = await property(pairOf(positiveInt), predicate1).then(p =>
+      p(42, 1),
+    );
     expect(result.result).toBe('Falsified');
     expect(result.counterexample).toBeNull;
   });
@@ -22,7 +24,7 @@ describe('Find minimal counterexample', () => {
       pairOf(positiveInt),
       predicate1,
       shrinkPair(shrinkPositive, shrinkPositive),
-    )(42, 1);
+    ).then(p => p(42, 1));
     expect(result.result).toBe('Falsified');
     if (result.counterexample !== null) {
       expect(result.counterexample.counterexample).toStrictEqual([10, 10]);