Peekaboo MCP

import Foundation import PeekabooCore import Testing @testable import PeekabooCLI @Suite("RunCommand JSON Failure Output", .serialized, .tags(.unit)) struct RunCommandJSONFailureOutputTests { @Test("run --json outputs a single JSON payload when steps fail") func runCommandJSONFailureDoesNotDoublePrint() async throws { let scriptPath = "/tmp/failing-json-script-\(UUID().uuidString).peekaboo.json" let script = PeekabooScript( description: "Failing script", steps: [ ScriptStep(stepId: "fail", comment: nil, command: "click", params: nil) ] ) let failingStep = StepResult( stepId: "fail", stepNumber: 1, command: "click", success: false, output: nil, error: "Element not found", executionTime: 0.2 ) let process = StubProcessService() process.scriptsByPath[scriptPath] = script process.nextExecuteScriptResults = [failingStep] let services = TestServicesFactory.makePeekabooServices(process: process) let result = try await InProcessCommandRunner.run([ "run", scriptPath, "--json-output", ], services: services) #expect(result.exitStatus != 0) let data = Data(result.stdout.utf8) let payload = try JSONDecoder().decode(CodableJSONResponse<ScriptExecutionResult>.self, from: data) #expect(payload.success == false) #expect(payload.data.failedSteps == 1) #expect(payload.data.totalSteps == 1) } }