Fix #9119: Get sources working again in dbt docs generate

.changes/unreleased/Fixes-20231128-155225.yaml

@@ -0,0 +1,6 @@
+kind: Fixes
+body: ' Get sources working again in dbt docs generate'
+time: 2023-11-28T15:52:25.738256Z
+custom:
+ Author: aranke
+ Issue: "9119"

core/dbt/task/generate.py

@@ -247,6 +247,12 @@ def run(self) -> CatalogArtifact:
  if self.job_queue is not None:
  selected_node_ids = self.job_queue.get_selected_nodes()
  selected_nodes = self._get_nodes_from_ids(self.manifest, selected_node_ids)
+
+ source_ids = self._get_nodes_from_ids(
+ self.manifest, self.manifest.sources.keys()
+ )
+ selected_nodes.extend(source_ids)
+
  relations = {
  adapter.Relation.create_from(adapter.config, node_id)
  for node_id in selected_nodes

tests/functional/docs/test_generate.py

@@ -2,11 +2,44 @@
 
 from dbt.tests.util import run_dbt, get_manifest
 
+sample_seed = """sample_num,sample_bool
+1,true
+2,false
+3,true
+"""
+
+second_seed = """sample_num,sample_bool
+4,true
+5,false
+6,true
+"""
+
+sample_config = """
+sources:
+ - name: my_seed
+ schema: "{{ target.schema }}"
+ tables:
+ - name: sample_seed
+ - name: second_seed
+ - name: fake_seed
+"""
+
 
 class TestGenerate:
  @pytest.fixture(scope="class")
  def models(self):
- return {"my_model.sql": "select 1 as fun", "alt_model.sql": "select 1 as notfun"}
+ return {
+ "my_model.sql": "select 1 as fun",
+ "alt_model.sql": "select 1 as notfun",
+ "sample_config.yml": sample_config,
+ }
+
+ @pytest.fixture(scope="class")
+ def seeds(self):
+ return {
+ "sample_seed.csv": sample_seed,
+ "second_seed.csv": sample_seed,
+ }
 
  def test_manifest_not_compiled(self, project):
  run_dbt(["docs", "generate", "--no-compile"])
@@ -33,3 +66,23 @@ def test_select_limits_no_match(self, project):
  run_dbt(["run"])
  catalog = run_dbt(["docs", "generate", "--select", "my_missing_model"])
  assert len(catalog.nodes) == 0
+
+ def test_catalog_with_sources(self, project):
+ run_dbt(["build"])
+ catalog = run_dbt(["docs", "generate"])
+
+ # 2 seeds + 2 models
+ assert len(catalog.nodes) == 4
+ # 2 sources (only ones that exist)
+ assert len(catalog.sources) == 2
+
+ def test_select_source(self, project):
+ run_dbt(["build"])
+ catalog = run_dbt(["docs", "generate", "--select", "source:test.my_seed.sample_seed"])
+
+ # 2 seeds
+ # TODO: Filtering doesn't work for seeds
+ assert len(catalog.nodes) == 2
+ # 2 sources
+ # TODO: Filtering doesn't work for sources
+ assert len(catalog.sources) == 2