From 6e5de52c16141effc515d63a01b830014d380002 Mon Sep 17 00:00:00 2001
From: Dylan Atlas-Baker <atlasbaker@google.com>
Date: Mon, 20 Jul 2026 12:09:57 +0100
Subject: [PATCH 1/2] make refresh token optional on Looker Client

---
 spectacles/client.py      | 4 +++-
 tests/unit/test_client.py | 1 -
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/spectacles/client.py b/spectacles/client.py
index 0ff49c66..cbc89317 100644
--- a/spectacles/client.py
+++ b/spectacles/client.py
@@ -61,8 +61,8 @@ class AccessToken:
     access_token: str
     token_type: str
     expires_in: int
-    refresh_token: Optional[str]
     expires_at: float
+    refresh_token: Optional[str] = None
 
     def __str__(self) -> str:
         return self.access_token
@@ -147,6 +147,7 @@ def __init__(
         self.client_secret: str = client_secret
         self.api_version: float = api_version
         self.access_token: Optional[AccessToken] = None
+        self.refresh_token: Optional[str] = None
         self.workspace: str = "production"
 
         self.authenticate()
@@ -184,6 +185,7 @@ def authenticate(self) -> None:
         if "expires_at" not in result:
             # Calculate the expiration time with a one-minute buffer
             result["expires_at"] = time.time() + result["expires_in"] - 60
+        self.refresh_token = result.pop("refresh_token", None)
         self.access_token = AccessToken(**result)
         self.async_client.headers = httpx.Headers(
             {"Authorization": f"token {self.access_token}"}
diff --git a/tests/unit/test_client.py b/tests/unit/test_client.py
index f5642684..f9d2b4b1 100644
--- a/tests/unit/test_client.py
+++ b/tests/unit/test_client.py
@@ -17,7 +17,6 @@ def test_expired_access_token_should_be_expired() -> None:
         access_token="abc123",
         token_type="Bearer",
         expires_in=3600,
-        refresh_token=None,
         expires_at=time.time() - 1,
     )
     assert token.expired

From c85931dab8d2fabd09d91856dc769dbbf9dcdd31 Mon Sep 17 00:00:00 2001
From: Dylan Atlas-Baker <atlasbaker@google.com>
Date: Mon, 20 Jul 2026 12:21:41 +0100
Subject: [PATCH 2/2] Bump version 2.4.18 -> 2.4.19

---
 pyproject.toml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pyproject.toml b/pyproject.toml
index fe30b770..dfb70c9f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "spectacles"
-version = "2.4.18"
+version = "2.4.19"
 description = "A command-line, continuous integration tool for Looker and LookML."
 authors = ["Spectacles <hello@spectacles.dev>"]
 license = "MIT"