Add CLI Integration Tests Using Mock Stellar Binary for Isolated Testing

[ALLEN-AYODEJI]

Add CLI Integration Tests Using Mock Stellar Binary for Isolated Testing

Description

CLI commands have no integration tests because they depend on stellar CLI. Running tests against a real stellar CLI requires testnet tokens. A mock stellar binary would enable comprehensive CLI testing without external dependencies.

Requirements & Context

Create mock stellar binary that returns canned responses. Add integration test suite. Cover all 8 commands, error handling, and output modes.

Suggested Execution

Branch: eat/test/cli-integration-mock-stellar

Implement Changes

(1) Create mock_stellar.sh/bat for test fixture (2) Add PATH override in tests (3) Write tests for each command (4) Test error paths and retry logic

Test & Commit

Run CLI integration tests with mock binary, verify all commands produce expected output.

Example Commit Message

est(cli): add CLI integration tests using mock stellar binary for isolated command testing

Guidelines

• Create platform-specific mock binaries
• Use PATH override in test setup