feat(src/msg.rs): add a Response constructor from string slice

This will make it easier to process adapter output line by line.

Signed-off-by: Lars Wirzenius <liw@liw.fi>

1 files changed, 9 insertions, 0 deletions

diff --git a/src/msg.rs b/src/msg.rs
index 94c523d..071bc0a 100644
--- a/src/msg.rs
+++ b/src/msg.rs
@@ -522,6 +522,15 @@ impl Response {
             Ok(Some(req))
         }
     }
+
+    /// Read a response from a string slice. This is meant for the
+    /// broker to use.
+    #[allow(clippy::should_implement_trait)]
+    pub fn from_str(line: &str) -> Result<Self, MessageError> {
+        let req: Self =
+            serde_json::from_slice(line.as_bytes()).map_err(MessageError::DeserializeResponse)?;
+        Ok(req)
+    }
 }
 
 /// All possible errors from the CI broker messages.