test: add sleep() calls

Signed-off-by: Ruslan Kuprieiev <[email protected]>

tests/test_repro.py

@@ -23,6 +23,7 @@ from tests.basic_env import TestDvc
 from tests.test_data_cloud import _should_test_aws, TEST_AWS_REPO_BUCKET
 from tests.test_data_cloud import _should_test_gcp, TEST_GCP_REPO_BUCKET
 from tests.test_data_cloud import _should_test_ssh, _should_test_hdfs
+from tests.test_data_cloud import sleep
 
 
 class TestRepro(TestDvc):
@@ -55,6 +56,8 @@ class TestReproDepUnderDir(TestDvc):
         os.unlink(self.DATA)
         shutil.copyfile(self.FOO, self.DATA)
 
+        sleep()
+
         stages = self.dvc.reproduce(self.file1_stage)
         self.assertEqual(len(stages), 2)
         self.assertTrue(filecmp.cmp(self.file1, self.FOO))
@@ -336,6 +339,8 @@ class TestReproExternalBase(TestDvc):
 
         self.write(self.bucket, foo_key, self.BAR_CONTENTS)
 
+        sleep()
+
         stages = self.dvc.reproduce(import_stage.path)
         self.assertEqual(len(stages), 1)
         self.assertTrue(os.path.exists('import'))