[exporter/clickhouse] Update integration tests+readme (#31896)

**Description:** Fixed code review nits leftover from #30209 

**Testing:**
- Added `clickhouse/clickhouse-server:24-alpine` to integration tests

**Documentation:**
- Added example command for running integration tests

exporter/clickhouseexporter/README.md

@@ -343,6 +343,14 @@ service:
       exporters: [ clickhouse ]
 ```
 
-## Developer tips
+## Contributing
 
-- Make sure integration tests pass after any change of sql
+Before contributing, review the contribution guidelines in [CONTRIBUTING.md](https://github.com/open-telemetry/opentelemetry-collector-contrib/blob/main/CONTRIBUTING.md).
+
+#### Integration tests
+
+Integration tests can be run with the following command:
+```sh
+go test -tags integration -run=TestIntegration
+```
+*Note: Make sure integration tests pass after making changes to SQL.*

exporter/clickhouseexporter/factory.go

@@ -18,7 +18,7 @@ import (
 	"github.com/open-telemetry/opentelemetry-collector-contrib/exporter/clickhouseexporter/internal/metadata"
 )
 
-// NewFactory creates a factory for Elastic exporter.
+// NewFactory creates a factory for ClickHouse exporter.
 func NewFactory() exporter.Factory {
 	return exporter.NewFactory(
 		metadata.Type,
@@ -47,7 +47,7 @@ func createDefaultConfig() component.Config {
 }
 
 // createLogsExporter creates a new exporter for logs.
-// Logs are directly insert into clickhouse.
+// Logs are directly inserted into ClickHouse.
 func createLogsExporter(
 	ctx context.Context,
 	set exporter.CreateSettings,
@@ -73,7 +73,7 @@ func createLogsExporter(
 }
 
 // createTracesExporter creates a new exporter for traces.
-// Traces are directly insert into clickhouse.
+// Traces are directly inserted into ClickHouse.
 func createTracesExporter(
 	ctx context.Context,
 	set exporter.CreateSettings,

exporter/clickhouseexporter/integration_test.go

@@ -26,6 +26,10 @@ func TestIntegration(t *testing.T) {
 		name  string
 		image string
 	}{
+		{
+			name:  "test clickhouse 24-alpine",
+			image: "clickhouse/clickhouse-server:24-alpine",
+		},
 		{
 			name:  "test clickhouse 23-alpine",
 			image: "clickhouse/clickhouse-server:23-alpine",