From ff4a36b0dc05eb4554a3664a87e081eed2a3bb2e Mon Sep 17 00:00:00 2001
From: Chris Hua <hua.christopher@gmail.com>
Date: Sun, 13 Aug 2023 13:35:01 -0400
Subject: [PATCH] fix: lint + ci

---
 RELEASE.md                               |  3 +++
 strawberry/cli/commands/export_schema.py |  2 +-
 tests/cli/test_export_schema.py          | 17 +++++++++++++++++
 3 files changed, 21 insertions(+), 1 deletion(-)
 create mode 100644 RELEASE.md

diff --git a/RELEASE.md b/RELEASE.md
new file mode 100644
index 0000000000..2bd434b93d
--- /dev/null
+++ b/RELEASE.md
@@ -0,0 +1,3 @@
+Release type: minor
+
+Adds a new flag to `export-schema` command, `--output`, which allows the user to specify the output file. If unset (current behavior), the command will continue to print to stdout.
\ No newline at end of file
diff --git a/strawberry/cli/commands/export_schema.py b/strawberry/cli/commands/export_schema.py
index 7daaed8e9b..651542c067 100644
--- a/strawberry/cli/commands/export_schema.py
+++ b/strawberry/cli/commands/export_schema.py
@@ -30,7 +30,7 @@ def export_schema(
     schema_text = print_schema(schema_symbol)
 
     if output:
-        with open(output, "w") as file:
+        with Path.open(output, "w") as file:
             file.write(schema_text)
         typer.echo(f"Schema exported to {output}")
     else:
diff --git a/tests/cli/test_export_schema.py b/tests/cli/test_export_schema.py
index f12c14c4c4..418f0bd486 100644
--- a/tests/cli/test_export_schema.py
+++ b/tests/cli/test_export_schema.py
@@ -67,3 +67,20 @@ def test_invalid_schema_instance(cli_app: Typer, cli_runner: CliRunner):
 
     assert result.exit_code == 2
     assert expected_error in result.stdout.replace("\n", "")
+
+def test_output_option(cli_app: Typer, cli_runner: CliRunner, tmp_path):
+    selector = "tests.fixtures.sample_package.sample_module:schema"
+    output = tmp_path / "schema.graphql"
+    result = cli_runner.invoke(cli_app, ["export-schema", selector, "--output", str(output)])
+
+    assert result.exit_code == 0
+    assert output.read_text() == (
+        "type Query {\n"
+        "  user: User!\n"
+        "}\n"
+        "\n"
+        "type User {\n"
+        "  name: String!\n"
+        "  age: Int!\n"
+        "}"
+    )
\ No newline at end of file