fix version string formatting

Author: Jiloc

clarity-serialization/src/lib.rs

@@ -51,8 +51,27 @@ pub fn version_string(pkg_name: &str, pkg_version: &str) -> String {
     let git_tree_clean = GIT_TREE_CLEAN.unwrap_or("");
 
     format!(
-        "{pkg_name} {pkg_version} ({git_branch}:{git_commit}{git_tree_clean}, {BUILD_TYPE} build {}, [{}])",
+        "{pkg_name} {pkg_version} ({git_branch}:{git_commit}{git_tree_clean}, {BUILD_TYPE} build, {} [{}])",
         std::env::consts::OS,
         std::env::consts::ARCH
     )
 }
+
+#[cfg(test)]
+mod lib_tests {
+    use super::*;
+
+    #[test]
+    fn test_version_string_basic_no_env() {
+        let version = version_string("test-package", "1.0.0");
+
+        assert_eq!(
+            version,
+            format!(
+                "test-package 1.0.0 (:, {BUILD_TYPE} build, {} [{}])",
+                std::env::consts::OS,
+                std::env::consts::ARCH
+            )
+        );
+    }
+}