Add is_success & is_failure methods

Signed-off-by: Mikail Bagishov <bagishov.mikail@yandex.ru>

kube-client/src/lib.rs

@@ -478,7 +478,7 @@ mod test {
         let ep = EvictParams::default();
         let eres = pods.evict("busybox-kube3", &ep).await?;
         assert_eq!(eres.code, 201); // created
-        assert_eq!(eres.status, Some(StatusSummary::Success));
+        assert!(eres.is_success());
 
         Ok(())
     }

kube-core/src/response.rs

@@ -2,8 +2,6 @@
 use serde::{Deserialize, Serialize};
 
 /// A Kubernetes status object
-///
-/// Equivalent to Status in k8s-openapi except we have have simplified options
 #[derive(Serialize, Deserialize, Debug)]
 pub struct Status {
     /// Status of the operation
@@ -69,6 +67,22 @@ impl Status {
         self.details = Some(details);
         self
     }
+
+    /// Checks if this `Status` represents success
+    ///
+    /// Note that it is possible for `Status` to be in indeterminate state
+    /// when both `is_success` and `is_failure` return false.
+    pub fn is_success(&self) -> bool {
+        self.status == Some(StatusSummary::Success)
+    }
+
+    /// Checks if this `Status` represents failure
+    ///
+    /// Note that it is possible for `Status` to be in indeterminate state
+    /// when both `is_success` and `is_failure` return false.
+    pub fn is_failure(&self) -> bool {
+        self.status == Some(StatusSummary::Failure)
+    }
 }
 
 /// Overall status of the operation - whether it succeeded or not