L2SS-889: fix digitalbeam integration test

Closes L2SS-889

tangostationcontrol/tangostationcontrol/integration_test/default/devices/test_device_digitalbeam.py

@@ -36,8 +36,18 @@ class TestDeviceDigitalBeam(AbstractTestBases.TestDeviceBase):
         beamlet_proxy.warm_boot()
         beamlet_proxy.set_defaults()
         return beamlet_proxy
+    
+    def setup_sdp_proxy(self):
+        # setup SDP, on which this device depends
+        sdp_proxy = TestDeviceProxy("STAT/SDP/1")
+        sdp_proxy.off()
+        sdp_proxy.warm_boot()
+        sdp_proxy.set_defaults()
+        return sdp_proxy
 
     def test_pointing_to_zenith(self):
+        self.setup_sdp_proxy()
+        self.setup_recv_proxy()
         # Setup beamlet configuration
         self.beamlet_proxy.clock_RW = 200 * 1000000
         self.beamlet_proxy.subband_select = list(range(488))