Module github 

GitHub CLI (gh) integration

Uses gh CLI to query PR information and perform GitHub operations.

Architecture

This module uses a trait-based design for testability:

• CommandExecutor - Trait for executing shell commands
• GitHubClient - Main client that uses a CommandExecutor
• MockCommandExecutor - Mock implementation for testing

Example: Using in tests

use gw::github::{GitHubClient, MockScenarioBuilder, fixtures};

let executor = MockScenarioBuilder::new()
    .gh_available()
    .with_pr("feature/test", &fixtures::open_pr(42, "feature/test"))
    .build();

let client = GitHubClient::with_executor(executor);
let pr = client.get_pr_for_branch("feature/test").unwrap().unwrap();
assert!(pr.state.is_open());

Modules

fixtures

Pre-built JSON responses for common PR scenarios

Structs

CommandCall

A recorded command call for verification

CommandOutput

Output from a command execution

GitHubClient

GitHub client for interacting with GitHub via gh CLI

MockCommandExecutor

Mock command executor for testing

MockScenarioBuilder

Builder for creating mock GitHub scenarios

PrInfo

Information about a PR associated with a branch

RawPrData

Raw PR data from JSON (before merge method detection)

RealCommandExecutor

Real command executor that runs actual shell commands

Enums

MergeMethod

How a PR was merged

PrState

PR state from GitHub

Traits

CommandExecutor

Trait for executing shell commands

Functions

add_pr_comment

Add a comment to a PR

delete_remote_branch

Delete a remote branch

get_pr_for_branch

Get PR information for a branch

is_gh_authenticated

Check if gh is authenticated

is_gh_available

Check if gh CLI is available

update_pr_base

Update PR base branch