add test

kube-rs · Aug 28, 2022 · d130d56 · d130d56
1 parent 7abcc1a
commit d130d56
Showing 1 changed file with 47 additions and 0 deletions.
diff --git a/kube-core/src/conversion.rs b/kube-core/src/conversion.rs
@@ -85,3 +85,50 @@ pub trait Converter {
         desired_api_version: &str,
     ) -> Result<serde_json::Value, String>;
 }
+
+#[cfg(test)]
+mod tests {
+    use crate::conversion::low_level::ConversionStatus;
+
+    use super::{Converter, low_level::{ConversionReview, META_API_VERSION_V1, META_KIND, ConversionRequest}, ConversionHandler};
+
+    struct NoopConverter;
+    impl Converter for NoopConverter {
+        fn convert(
+            &self,
+            object: serde_json::Value,
+            _desired_api_version: &str,
+        ) -> Result<serde_json::Value, String> {
+            Ok(object)
+        }
+    }
+
+    #[test]
+    fn test_conversion_handler_upholds_contract() {
+        let obj1 = serde_json::json!({
+            "foo": true 
+        });
+        let obj2 = serde_json::json!({
+            "bar": 6
+        });
+        let handler = ConversionHandler::new(NoopConverter);
+
+        let input = ConversionReview {
+            types: crate::TypeMeta { api_version: META_API_VERSION_V1.to_string(), kind: META_KIND.to_string() },
+            request: Some(ConversionRequest {
+                uid: "some-uid".to_string(),
+                desired_api_version: "doesnotmatter".to_string(),
+                objects: vec![obj1.clone(), obj2.clone()]
+            }),
+            response: None
+        };
+
+        let output = handler.handle(input);
+        assert_eq!(output.types.api_version, META_API_VERSION_V1);
+        assert_eq!(output.types.kind, META_KIND);
+        let resp = output.response.unwrap();
+        assert!(matches!(resp.result.status, Some(ConversionStatus::Success)));
+        assert!(resp.result.message.is_none());
+        assert_eq!(resp.converted_objects, Some(vec![obj1, obj2]));
+    }
+}