Function try_assert_json_matches 

pub fn try_assert_json_matches<Lhs, Rhs>(
    lhs: &Lhs,
    rhs: &Rhs,
    config: &Config,
) -> Result<(), Vec<Difference>>
where
    Lhs: Serialize,
    Rhs: Serialize,

Compares two JSON values without panicking.

Returns a Result containing either Ok(()) if the values match, or an Err with a Vec<Difference> describing the differences.

Note:

This function performs some cloning and may be less efficient.

If you only need a string error message, use assert_json_matches_no_panic or the assertion macros.

Examples

use serde_json_assert::{try_assert_json_matches, Config, CompareMode};
use serde_json::json;

let lhs = json!({ "a": 1, "b": 2 });
let rhs = json!({ "a": 1 });
let config = Config::new(CompareMode::Inclusive);

let result = try_assert_json_matches(&lhs, &rhs, &config);
assert!(result.is_ok());

let lhs = json!({ "a": 1 });
let rhs = json!({ "a": 2 });
let config = Config::new(CompareMode::Strict);

let result = try_assert_json_matches(&lhs, &rhs, &config);
assert!(result.is_err());