add integration test

test/integration/042_sources_test/models/ephemeral_model.sql

@@ -0,0 +1,3 @@
+{{ config(materialized='ephemeral') }}
+
+select 1 as id

test/integration/042_sources_test/test_sources.py

@@ -300,6 +300,13 @@ def start(self):
  raise Exception('server never appeared!')
 
 
+_select_from_ephemeral = '''with __dbt__CTE__ephemeral_model as (
+
+
+select 1 as id
+)select * from __dbt__CTE__ephemeral_model'''
+
+
 @unittest.skipIf(os.name == 'nt', 'Windows not supported for now')
 class TestRPCServer(BaseSourcesTest):
  def setUp(self):
@@ -481,6 +488,17 @@ def test_compile(self):
  compiled_sql='select 2 as id'
  )
 
+ ephemeral = self.query(
+ 'compile',
+ 'select * from {{ ref("ephemeral_model") }}',
+ name='foo'
+ ).json()
+ self.assertSuccessfulCompilationResult(
+ ephemeral,
+ 'select * from {{ ref("ephemeral_model") }}',
+ compiled_sql=_select_from_ephemeral
+ )
+
  @use_profile('postgres')
  def test_run(self):
  # seed + run dbt to make models before using them!
@@ -592,6 +610,18 @@ def test_run(self):
  table={'column_names': ['id'], 'rows': [[1.0]]}
  )
 
+ ephemeral = self.query(
+ 'run',
+ 'select * from {{ ref("ephemeral_model") }}',
+ name='foo'
+ ).json()
+ self.assertSuccessfulRunResult(
+ ephemeral,
+ raw_sql='select * from {{ ref("ephemeral_model") }}',
+ compiled_sql=_select_from_ephemeral,
+ table={'column_names': ['id'], 'rows': [[1.0]]}
+ )
+
  @use_profile('postgres')
  def test_invalid_requests(self):
  data = self.query(