fix backend tests

Author: sfavot

src/action/mod.rs

@@ -456,6 +456,16 @@ impl Action {
         action
     }
 
+    // pub fn get_final_status_code_with_fallback(&mut self, response_status_code: u16, fallback_status_code: u16, unit_trace: Option<&mut UnitTrace>) -> (u16, u16) {
+    // let action_status_code = self.get_status_code(response_status_code, Some(&mut unit_trace.unwrap()));
+    // if response_status_code == 0 && action_status_code == 0 {
+    //     let final_status_code = self.get_status_code(fallback_status_code, Some(&mut unit_trace.unwrap()));
+    //     (final_status_code, fallback_status_code)
+    // } else {
+    //     (action_status_code, response_status_code)
+    // }
+    // }
+
     pub fn get_status_code(&mut self, response_status_code: u16, unit_trace: Option<&mut UnitTrace>) -> u16 {
         match self.status_code_update.as_ref() {
             None => 0,

src/api/explain_request.rs

@@ -75,13 +75,14 @@ impl ExplainRequestOutput {
 
         let example_status_code = example.response_status_code.unwrap_or(0);
         let action_status_code = action.get_status_code(example_status_code, Some(&mut unit_trace));
-        let (final_status_code, backend_status_code) = if action_status_code != 0 {
-            (action_status_code, action_status_code)
+        let (final_status_code, backend_status_code) = if example_status_code == 0 && action_status_code == 0 {
+            let fallback_status_code = 200;
+            let final_status_code = action.get_status_code(fallback_status_code, Some(&mut unit_trace));
+            (final_status_code, fallback_status_code)
         } else {
-            let backend_status_code = example.response_status_code.unwrap_or(200);
-            let final_status_code = action.get_status_code(backend_status_code, Some(&mut unit_trace));
-            (final_status_code, example_status_code)
+            (action_status_code, example_status_code)
         };
+        // let (final_status_code, backend_status_code) = action.get_final_status_code_with_fallback(example_status_code, 200, Some(&mut unit_trace));
 
         let headers = action.filter_headers(Vec::new(), backend_status_code, false, Some(&mut unit_trace));
 

src/api/impact.rs

@@ -139,12 +139,12 @@ impl ImpactOutput {
 
             let example_status_code = example.response_status_code.unwrap_or(0);
             let action_status_code = action.get_status_code(example_status_code, Some(&mut unit_trace));
-            let (final_status_code, backend_status_code) = if action_status_code != 0 {
-                (action_status_code, action_status_code)
+            let (final_status_code, backend_status_code) = if example_status_code == 0 && action_status_code == 0 {
+                let fallback_status_code = 200;
+                let final_status_code = action.get_status_code(fallback_status_code, Some(&mut unit_trace));
+                (final_status_code, fallback_status_code)
             } else {
-                let backend_status_code = example.response_status_code.unwrap_or(200);
-                let final_status_code = action.get_status_code(backend_status_code, Some(&mut unit_trace));
-                (final_status_code, example_status_code)
+                (action_status_code, example_status_code)
             };
 
             let headers = action.filter_headers(Vec::new(), backend_status_code, false, Some(&mut unit_trace));