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-rw-r--r--src/parameter.rs4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/parameter.rs b/src/parameter.rs
index e303f76..99ecdd7 100644
--- a/src/parameter.rs
+++ b/src/parameter.rs
@@ -149,8 +149,8 @@ mod tests {
#[test]
fn guess_json_none() {
- assert!(Parameter::guess_from_json(&json!([2, 5])).is_none());
- assert!(Parameter::guess_from_json(&json!({"hello": "world"})).is_none());
+ assert!(Parameter::guess_from_json(&json!([2, 5])).is_err());
+ assert!(Parameter::guess_from_json(&json!({"hello": "world"})).is_err());
}
#[test]