fix(test): support bitbucket pipeline for pgtap tests

internal/db/test/test.go

@@ -74,6 +74,13 @@ func pgProve(ctx context.Context, testFiles []string, config pgconn.Config, opti
 			}
 		}()
 	}
+	// Use custom network when connecting to local database
+	networkID := "host"
+	if utils.IsLoopback(config.Host) && config.Port == uint16(utils.Config.Db.Port) {
+		config.Host = utils.DbAliases[0]
+		config.Port = 5432
+		networkID = utils.NetId
+	}
 	// Run pg_prove on volume mount
 	return utils.DockerRunOnceWithConfig(
 		ctx,
@@ -90,7 +97,7 @@ func pgProve(ctx context.Context, testFiles []string, config pgconn.Config, opti
 			WorkingDir: dstPath,
 		},
 		container.HostConfig{
-			NetworkMode: container.NetworkMode("host"),
+			NetworkMode: container.NetworkMode(networkID),
 			Binds:       binds,
 		},
 		network.NetworkingConfig{},