fixup! wip! start investigating endpoint options

Author: surminus

ably/realtime_client_integration_test.go

@@ -161,15 +161,15 @@ func TestRealtime_RTN17_HostFallback(t *testing.T) {
 
 	t.Run("RTN17a: First attempt should be made on default primary host", func(t *testing.T) {
 		visitedHosts := initClientWithConnError(errors.New("host url is wrong"))
-		assert.Equal(t, "realtime.ably.io", visitedHosts[0])
+		assert.Equal(t, "main.realtime.ably.net", visitedHosts[0])
 	})
 
 	t.Run("RTN17b: Fallback behaviour", func(t *testing.T) {
 		t.Parallel()
 
 		t.Run("apply when default realtime endpoint is not overridden, port/tlsport not set", func(t *testing.T) {
 			visitedHosts := initClientWithConnError(getTimeoutErr())
-			expectedPrimaryHost := "realtime.ably.io"
+			expectedPrimaryHost := "main.realtime.ably.net"
 			expectedFallbackHosts := ably.DefaultFallbackHosts()
 
 			assert.Equal(t, 6, len(visitedHosts))
@@ -188,7 +188,7 @@ func TestRealtime_RTN17_HostFallback(t *testing.T) {
 		t.Run("apply when fallbacks are provided", func(t *testing.T) {
 			fallbacks := []string{"fallback0", "fallback1", "fallback2"}
 			visitedHosts := initClientWithConnError(getTimeoutErr(), ably.WithFallbackHosts(fallbacks))
-			expectedPrimaryHost := "realtime.ably.io"
+			expectedPrimaryHost := "main.realtime.ably.net"
 
 			assert.Equal(t, 4, len(visitedHosts))
 			assert.Equal(t, expectedPrimaryHost, visitedHosts[0])