Missed PR fedback (#7642)

(cherry picked from commit df23f68)

tests/functional/dependencies/test_local_dependency.py

@@ -8,6 +8,7 @@
 
 from pathlib import Path
 from unittest import mock
+from contextlib import contextmanager
 
 import dbt.semver
 import dbt.config
@@ -16,6 +17,7 @@
 from dbt.tests.util import (
     check_relations_equal,
     run_dbt,
+    run_dbt_and_capture,
 )
 
 models__dep_source = """
@@ -85,6 +87,16 @@
 """
 
 
+@contextmanager
+def up_one():
+    current_path = Path.cwd()
+    os.chdir("../")
+    try:
+        yield
+    finally:
+        os.chdir(current_path)
+
+
 class BaseDependencyTest(object):
     @pytest.fixture(scope="class")
     def macros(self):
@@ -174,6 +186,16 @@ def test_no_dependency_paths(self, project):
         assert len(results) == 2
 
 
+class TestSimpleDependencyRelativePath(BaseDependencyTest):
+    def test_local_dependency_relative_path(self, project):
+        last_dir = Path(project.project_root).name
+        with up_one():
+            _, stdout = run_dbt_and_capture(["deps", "--project-dir", last_dir])
+            assert (
+                "Installed from <local @ local_dependency>" in stdout
+            ), "Test output didn't contain expected string"
+
+
 class TestMissingDependency(object):
     @pytest.fixture(scope="class")
     def models(self):