From 70fe974a95c101aef06a36d97ca10c4823f3cd7e Mon Sep 17 00:00:00 2001
From: Egon Elbre <egonelbre@gmail.com>
Date: Wed, 29 Apr 2020 15:04:38 +0300
Subject: [PATCH] satellite/payments/stripecoinpayments: fix test flakyness

CustomerRepositoryList relied on created at time for the output sorting,
however the granularity of the timer may cause multiple customers
having the same "created at" time.

Add a sleep so that every customer does get a unique time.

Change-Id: If2923174f304fa5f41260d500f6139e3fa7c3ba5
---
 .../payments/stripecoinpayments/customers_test.go     | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/satellite/payments/stripecoinpayments/customers_test.go b/satellite/payments/stripecoinpayments/customers_test.go
index 3a04c9359..dcc13e254 100644
--- a/satellite/payments/stripecoinpayments/customers_test.go
+++ b/satellite/payments/stripecoinpayments/customers_test.go
@@ -61,6 +61,9 @@ func TestCustomersRepositoryList(t *testing.T) {
 
 			err = customersDB.Insert(ctx, cus.UserID, cus.ID)
 			require.NoError(t, err)
+
+			// Ensure that every insert gets a different "created at" time.
+			waitForTimeToChange()
 		}
 
 		page, err := customersDB.List(ctx, 0, custLen, time.Now())
@@ -83,7 +86,6 @@ func TestCustomersRepositoryList(t *testing.T) {
 
 		for i, cus := range page.Customers {
 			assert.Equal(t, "customerID"+strconv.Itoa(7-i), cus.ID)
-
 		}
 
 		page, err = customersDB.List(ctx, page.NextOffset, custLen, time.Now())
@@ -99,3 +101,10 @@ func TestCustomersRepositoryList(t *testing.T) {
 		}
 	})
 }
+
+func waitForTimeToChange() {
+	t := time.Now()
+	for time.Since(t) == 0 {
+		time.Sleep(5 * time.Millisecond)
+	}
+}