Increase Test Coverage

Description

Contributor guide

Tech stack

rust

Domain

testing

Issue type

test

DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.

2

Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.

1-3 hours

Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.

fresh

ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.

clear

Prerequisites

Rust programming basicsunderstanding of tantivy query system

Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.

80

Research direction

Examine the codecov link provided to identify untested code paths in `DisjunctionMaxCombiner`. Review existing tests for similar classes in the `query` module to understand the testing patterns used by the project. Focus on adding unit tests that cover edge cases and ensure the combiner behaves correctly under various scoring scenarios.