add test + json errors

src/errors.rs

@@ -15,6 +15,12 @@ pub enum AppError {
     #[error("WebHook sig header is invalid")]
     WebHookSigHeaderInvalidErr,
 
+    #[error("Missing required field: {0}")]
+    MissingField(String),
+
+    #[error("Wrong type for field: {0}")]
+    WrongFieldType(String),
+
     #[error(transparent)]
     Other(#[from] anyhow::Error),
 }
@@ -22,19 +28,39 @@ pub enum AppError {
 impl IntoResponse for AppError {
     fn into_response(self) -> axum::response::Response {
         match self {
-            AppError::MalformedJsonErr => (StatusCode::BAD_REQUEST, "Malformed Json"),
+            AppError::MalformedJsonErr => {
+                (StatusCode::BAD_REQUEST, "Malformed Json".to_string()).into_response()
+            }
             AppError::BadJsonStructErr => (
                 StatusCode::BAD_REQUEST,
-                "Json not contains mandatory fields",
-            ),
-            AppError::WebHookSigHeaderNotFoundErr => {
-                (StatusCode::BAD_REQUEST, "WebHook sig header not found")
-            }
-            AppError::WebHookSigHeaderInvalidErr => {
-                (StatusCode::BAD_REQUEST, "WebHook sig header is invalid")
-            }
-            AppError::Other(_) => (StatusCode::INTERNAL_SERVER_ERROR, "Internal server error"),
+                "Json not contains mandatory fields".to_string(),
+            )
+                .into_response(),
+            AppError::WebHookSigHeaderNotFoundErr => (
+                StatusCode::BAD_REQUEST,
+                "WebHook sig header not found".to_string(),
+            )
+                .into_response(),
+            AppError::WebHookSigHeaderInvalidErr => (
+                StatusCode::UNAUTHORIZED,
+                "WebHook sig header is invalid".to_string(),
+            )
+                .into_response(),
+            AppError::MissingField(ref field) => (
+                StatusCode::BAD_REQUEST,
+                format!("Missing required field: {}", field),
+            )
+                .into_response(),
+            AppError::WrongFieldType(ref field) => (
+                StatusCode::BAD_REQUEST,
+                format!("Wrong type for field: {}", field),
+            )
+                .into_response(),
+            AppError::Other(_) => (
+                StatusCode::INTERNAL_SERVER_ERROR,
+                "Internal server error".to_string(),
+            )
+                .into_response(),
         }
-        .into_response()
     }
 }