feat: expand testing

data_platform/ops/check_source_freshness.py

@@ -0,0 +1,25 @@
+"""dbt source freshness op."""
+
+from dagster import Config, OpExecutionContext, op
+from dagster_dbt import DbtCliResource
+
+
+class SourceFreshnessConfig(Config):
+    """Config for the source freshness op."""
+
+    source_name: str
+
+
+@op
+def check_source_freshness(
+    context: OpExecutionContext,
+    config: SourceFreshnessConfig,
+    dbt: DbtCliResource,
+) -> None:
+    """Run dbt source freshness for the configured source."""
+    list(
+        dbt.cli(
+            ["source", "freshness", "--select", f"source:{config.source_name}"],
+            context=context,
+        ).stream()
+    )