[Fix] Typo in statically parsed ref unpacking (#7365)

test statically parsed two-argument ref

(cherry picked from commit 0891aef)

.changes/unreleased/Fixes-20230414-163642.yaml

@@ -0,0 +1,6 @@
+kind: Fixes
+body: fix typo in unpacking statically parsed ref
+time: 2023-04-14T16:36:42.279838-04:00
+custom:
+ Author: MichelleArk
+ Issue: "7364"

core/dbt/parser/models.py

@@ -492,7 +492,7 @@ def populate(self, node: ModelNode, config: ContextConfig, statically_parsed: Di
  if len(ref) == 1:
  package, name = None, ref[0]
  else:
- package, name = ref[0], refs[1]
+ package, name = ref
 
  refs.append(RefArgs(package=package, name=name))
 

test/unit/test_graph.py

@@ -215,6 +215,37 @@ def test__two_models_simple_ref(self):
  ],
  )
 
+ def test__two_models_package_ref(self):
+ self.use_models(
+ {
+ "model_one": "select * from events",
+ "model_two": "select * from {{ref('test_models_compile', 'model_one')}}",
+ }
+ )
+
+ config = self.get_config()
+ manifest = self.load_manifest(config)
+ compiler = self.get_compiler(config)
+ linker = compiler.compile(manifest)
+
+ self.assertCountEqual(
+ linker.nodes(),
+ [
+ "model.test_models_compile.model_one",
+ "model.test_models_compile.model_two",
+ ],
+ )
+
+ self.assertCountEqual(
+ linker.edges(),
+ [
+ (
+ "model.test_models_compile.model_one",
+ "model.test_models_compile.model_two",
+ )
+ ],
+ )
+
  def test__model_materializations(self):
  self.use_models(
  {