test: update tests to expect zero limit default

Co-authored-by: aider (anthropic/claude-sonnet-4-5-20250929) <[email protected]>

Author: Slach

cmd/altinity-mcp/main_test.go

@@ -104,7 +104,7 @@ func TestBuildConfig(t *testing.T) {
 		require.Equal(t, "0.0.0.0", cfg.Server.Address)
 		require.Equal(t, 8080, cfg.Server.Port)
 		require.Equal(t, "info", string(cfg.Logging.Level))
-		require.Equal(t, 1000, cfg.ClickHouse.Limit)
+		require.Equal(t, 0, cfg.ClickHouse.Limit)
 		require.Equal(t, false, cfg.Server.OpenAPI.Enabled)
 		require.Nil(t, cfg.ClickHouse.HttpHeaders)
 	})
@@ -1616,7 +1616,7 @@ func TestOverrideWithCLIFlagsExtended(t *testing.T) {
 		require.Equal(t, "0.0.0.0", cfg.Server.Address)
 		require.Equal(t, 8080, cfg.Server.Port)
 		require.Equal(t, config.InfoLevel, cfg.Logging.Level)
-		require.Equal(t, 1000, cfg.ClickHouse.Limit)
+		require.Equal(t, 0, cfg.ClickHouse.Limit)
 		require.Equal(t, false, cfg.Server.OpenAPI.Enabled)
 		require.Equal(t, false, cfg.Server.OpenAPI.TLS)
 	})
@@ -3011,7 +3011,7 @@ func TestMainFunctionality(t *testing.T) {
 		require.Equal(t, "0.0.0.0", cfg.Server.Address)
 		require.Equal(t, 8080, cfg.Server.Port)
 		require.Equal(t, config.InfoLevel, cfg.Logging.Level)
-		require.Equal(t, 1000, cfg.ClickHouse.Limit)
+		require.Equal(t, 0, cfg.ClickHouse.Limit)
 	})
 
 	t.Run("config_reload_with_logging_level_change", func(t *testing.T) {

pkg/clickhouse/client_test.go

@@ -57,7 +57,7 @@ func setupClickHouseContainer(t *testing.T) *config.ClickHouseConfig {
 		Protocol:         config.TCPProtocol,
 		ReadOnly:         false,
 		MaxExecutionTime: 60,
-		Limit:            1000,
+		Limit:            0,
 	}
 }
 

pkg/server/server_test.go

@@ -788,7 +788,7 @@ func TestGetClickHouseClientWithJWE(t *testing.T) {
 			Database: "default",
 			Username: "default",
 			Protocol: config.HTTPProtocol,
-			Limit:    1000,
+			Limit:    0,
 		}
 
 		jweConfig := config.JWEConfig{
@@ -810,7 +810,7 @@ func TestGetClickHouseClientWithJWE(t *testing.T) {
 			Database: "default",
 			Username: "default",
 			Protocol: config.HTTPProtocol,
-			Limit:    1000,
+			Limit:    0,
 		}
 
 		jweConfig := config.JWEConfig{
@@ -832,7 +832,7 @@ func TestGetClickHouseClientWithJWE(t *testing.T) {
 			Database: "default",
 			Username: "default",
 			Protocol: config.HTTPProtocol,
-			Limit:    1000,
+			Limit:    0,
 		}
 
 		jweConfig := config.JWEConfig{