Relay exit code in poetry run

poetry/console/commands/run.py

@@ -55,7 +55,7 @@ def run_script(self, script: Union[str, dict], args: str) -> Any:
             "import sys; "
             "from importlib import import_module; "
             "sys.argv = {!r}; {}"
-            "import_module('{}').{}()".format(args, src_in_sys_path, module, callable_)
+            "sys.exit(import_module('{}').{}())".format(args, src_in_sys_path, module, callable_)
         ]
 
         return self.env.execute(*cmd)

tests/fixtures/project_with_scripts/project/main.py

@@ -0,0 +1,9 @@
+import sys
+
+
+def relay(args=None):
+    args = args or sys.argv[1:]
+    print("entered relay")
+    print(args)
+    exit_code = args[0]
+    return exit_code

tests/fixtures/project_with_scripts/pyproject.toml

@@ -0,0 +1,15 @@
+[tool.poetry]
+name = "project-with-scripts"
+version = "1.2.3"
+description = "This is a description"
+authors = ["Your Name <you@example.com>"]
+license = "MIT"
+packages = [{include = "project"}]
+
+[tool.poetry.dependencies]
+python = "*"
+
+[tool.poetry.dev-dependencies]
+
+[tool.poetry.scripts]
+relay = "project.main:relay"