diff --git a/tests/mock.rs b/tests/mock.rs
index 881d394..f0e760b 100644
--- a/tests/mock.rs
+++ b/tests/mock.rs
@@ -9,7 +9,7 @@ use inth_oauth2::{Client, ClientError, Token, Lifetime};
 use inth_oauth2::error::OAuth2ErrorCode;
 
 mod provider {
-    use inth_oauth2::token::{Bearer, Static, Refresh};
+    use inth_oauth2::token::{Bearer, Static, Expiring, Refresh};
     use inth_oauth2::provider::Provider;
 
     pub struct BearerStatic;
@@ -20,6 +20,14 @@ mod provider {
         fn token_uri() -> &'static str { "https://example.com/oauth/token" }
     }
 
+    pub struct BearerExpiring;
+    impl Provider for BearerExpiring {
+        type Lifetime = Expiring;
+        type Token = Bearer<Expiring>;
+        fn auth_uri() -> &'static str { "https://example.com/oauth/auth" }
+        fn token_uri() -> &'static str { "https://example.com/oauth/token" }
+    }
+
     pub struct BearerRefresh;
     impl Provider for BearerRefresh {
         type Lifetime = Refresh;
@@ -36,6 +44,10 @@ mod connector {
         include_str!("response/request_token_bearer_static.http")
     });
 
+    mock_connector_in_order!(BearerExpiring {
+        include_str!("response/request_token_bearer_expiring.http")
+    });
+
     mock_connector_in_order!(BearerRefresh {
         include_str!("response/request_token_bearer_refresh.http")
         include_str!("response/refresh_token_bearer_full.http")
@@ -76,6 +88,17 @@ fn request_token_bearer_static_success() {
     assert_eq!(Some("example"), token.scope());
 }
 
+#[test]
+fn request_token_bearer_expiring_success() {
+    let (client, http_client) = mock_client!(provider::BearerExpiring, connector::BearerExpiring);
+    let token = client.request_token(&http_client, "code").unwrap();
+    assert_eq!("aaaaaaaa", token.access_token());
+    assert_eq!(Some("example"), token.scope());
+    assert_eq!(false, token.lifetime().expired());
+    assert!(token.lifetime().expires() > &UTC::now());
+    assert!(token.lifetime().expires() <= &(UTC::now() + Duration::seconds(3600)));
+}
+
 #[test]
 fn request_token_bearer_refresh_success() {
     let (client, http_client) = mock_client!(provider::BearerRefresh, connector::BearerRefresh);
@@ -121,6 +144,13 @@ fn request_token_bearer_static_wrong_lifetime() {
     assert!(match err { ClientError::Parse(..) => true, _ => false });
 }
 
+#[test]
+fn request_token_bearer_expiring_wrong_lifetime() {
+    let (client, http_client) = mock_client!(provider::BearerExpiring, connector::BearerRefresh);
+    let err = client.request_token(&http_client, "code").unwrap_err();
+    assert!(match err { ClientError::Parse(..) => true, _ => false });
+}
+
 #[test]
 fn request_token_bearer_refresh_wrong_lifetime() {
     let (client, http_client) = mock_client!(provider::BearerRefresh, connector::BearerStatic);
diff --git a/tests/response/request_token_bearer_expiring.http b/tests/response/request_token_bearer_expiring.http
new file mode 100644
index 0000000..c715c22
--- /dev/null
+++ b/tests/response/request_token_bearer_expiring.http
@@ -0,0 +1,11 @@
+HTTP/1.1 200 OK
+Content-Type: application/json;charset=UTF-8
+Cache-Control: no-store
+Pragma: no-cache
+
+{
+  "access_token":"aaaaaaaa",
+  "token_type":"bearer",
+  "expires_in":3600,
+  "scope":"example"
+}