add missing requirements for tests

Signed-off-by: Marc-Antoine Perennou <Marc-Antoine@Perennou.com>

Author: Keruspe

Cargo.toml

@@ -82,7 +82,7 @@ smol = "^2.0"
 
 [dev-dependencies.tokio]
 version = "^1.17"
-features = ["macros", "rt-multi-thread"]
+features = ["macros", "rt-multi-thread", "time"]
 
 [dev-dependencies.tracing-subscriber]
 version = "^0.3.20"
@@ -92,6 +92,10 @@ features = ["fmt"]
 name = "connection"
 required-features = ["async-global-executor"]
 
+[[example]]
+name = "pubsub"
+required-features = ["tokio"]
+
 [[example]]
 name = "reconnect_manual"
 required-features = ["async-global-executor"]