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refactor(12/12): add snapshot test fixtures and benchmarks #330

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dd9f334
refactor: add snapshot test fixtures and benchmarks for rendering pip…
cameroncooke Apr 8, 2026
383ee04
fix: normalize username and UID in build settings fixture
cameroncooke Apr 9, 2026
f2bb4ad
fix: tmpdir normalization now matches files directly under tmpdir
cameroncooke Apr 9, 2026
5fc14c0
feat: add MCP integration snapshot test harness
cameroncooke Apr 9, 2026
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Empty file added benchmarks/simulator-test/2026-03-17T14-18-19-390Z/flowdeck-run-1.stderr.txt
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51 changes: 51 additions & 0 deletions benchmarks/simulator-test/2026-03-17T14-18-19-390Z/flowdeck-run-1.stdout.txt
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^DUsing scheme test configuration: Debug
🧪 Test: CalculatorApp
Workspace: /Users/cameroncooke/.codex/worktrees/43f4/XcodeBuildMCP/example_projects/iOS_Calculator/CalculatorApp.xcworkspace
Configuration: Debug
Target: iPhone 17 Pro
🧪 Finding available tests...
Resolved to 21 test(s):
- CalculatorAppTests/CalculatorAppTests/testAppLaunch
- CalculatorAppTests/CalculatorAppTests/testCalculationPerformance
- CalculatorAppTests/CalculatorAppTests/testCalculatorOperationsEnum
- CalculatorAppTests/CalculatorAppTests/testCalculatorServiceBasicOperation
- CalculatorAppTests/CalculatorAppTests/testCalculatorServiceChainedOperations
... and 16 more
🧪 Running tests (0, 0 failures)
🧪 Running tests (1, 0 failures)
🧪 Running tests (2, 0 failures)
🧪 Running tests (3, 0 failures)
🧪 Running tests (4, 0 failures)
🧪 Running tests (5, 0 failures)
🧪 Running tests (6, 0 failures)
🧪 Running tests (7, 0 failures)/Users/cameroncooke/.codex/worktrees/43f4/XcodeBuildMCP/example_projects/iOS_Calculator/CalculatorAppTests/CalculatorAppTests.swift:52: error: -[CalculatorAppTests.CalculatorAppTests testCalculatorServiceFailure] : XCTAssertEqual failed: ("0") is not equal to ("999") - This test should fail - display should be 0, not 999
🧪 Running tests (8, 1 failure)
🧪 Running tests (9, 1 failure)
🧪 Running tests (10, 1 failure)
🧪 Running tests (11, 1 failure)
🧪 Running tests (12, 1 failure)
🧪 Running tests (13, 1 failure)
🧪 Running tests (14, 1 failure)
🧪 Running tests (15, 1 failure)
🧪 Running tests (16, 1 failure)
🧪 Running tests (17, 1 failure)
🧪 Running tests (18, 1 failure)
🧪 Running tests (19, 1 failure)
🧪 Running tests (20, 1 failure)
🧪 Running tests (21, 1 failure)
Failed Tests
CalculatorAppTests
✗ testCalculatorServiceFailure (0.003s)
└─ XCTAssertEqual failed: ("0") is not
equal to ("999") - This test should fail
- display should be 0, not 999
(CalculatorAppTests.swift:52)
Test Summary
╭───────────────────────────────────────╮
│ Total: 21 │
│ Passed: 20 │
│ Failed: 1 │
│ Skipped: 0 │
│ Duration: 27.96s │
╰───────────────────────────────────────╯
✗ 1 test(s) failed.
Empty file added benchmarks/simulator-test/2026-03-17T14-18-19-390Z/flowdeck-run-2.stderr.txt
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51 changes: 51 additions & 0 deletions benchmarks/simulator-test/2026-03-17T14-18-19-390Z/flowdeck-run-2.stdout.txt
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Original file line number Diff line number Diff line change
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^DUsing scheme test configuration: Debug
🧪 Test: CalculatorApp
Workspace: /Users/cameroncooke/.codex/worktrees/43f4/XcodeBuildMCP/example_projects/iOS_Calculator/CalculatorApp.xcworkspace
Configuration: Debug
Target: iPhone 17 Pro
🧪 Finding available tests...
Resolved to 21 test(s):
- CalculatorAppTests/CalculatorAppTests/testAppLaunch
- CalculatorAppTests/CalculatorAppTests/testCalculationPerformance
- CalculatorAppTests/CalculatorAppTests/testCalculatorOperationsEnum
- CalculatorAppTests/CalculatorAppTests/testCalculatorServiceBasicOperation
- CalculatorAppTests/CalculatorAppTests/testCalculatorServiceChainedOperations
... and 16 more
🧪 Running tests (0, 0 failures)
🧪 Running tests (1, 0 failures)
🧪 Running tests (2, 0 failures)
🧪 Running tests (3, 0 failures)
🧪 Running tests (4, 0 failures)
🧪 Running tests (5, 0 failures)
🧪 Running tests (6, 0 failures)
🧪 Running tests (7, 0 failures)/Users/cameroncooke/.codex/worktrees/43f4/XcodeBuildMCP/example_projects/iOS_Calculator/CalculatorAppTests/CalculatorAppTests.swift:52: error: -[CalculatorAppTests.CalculatorAppTests testCalculatorServiceFailure] : XCTAssertEqual failed: ("0") is not equal to ("999") - This test should fail - display should be 0, not 999
🧪 Running tests (8, 1 failure)
🧪 Running tests (9, 1 failure)
🧪 Running tests (10, 1 failure)
🧪 Running tests (11, 1 failure)
🧪 Running tests (12, 1 failure)
🧪 Running tests (13, 1 failure)
🧪 Running tests (14, 1 failure)
🧪 Running tests (15, 1 failure)
🧪 Running tests (16, 1 failure)
🧪 Running tests (17, 1 failure)
🧪 Running tests (18, 1 failure)
🧪 Running tests (19, 1 failure)
🧪 Running tests (20, 1 failure)
🧪 Running tests (21, 1 failure)
Failed Tests
CalculatorAppTests
✗ testCalculatorServiceFailure (0.009s)
└─ XCTAssertEqual failed: ("0") is not
equal to ("999") - This test should fail
- display should be 0, not 999
(CalculatorAppTests.swift:52)
Test Summary
╭───────────────────────────────────────╮
│ Total: 21 │
│ Passed: 20 │
│ Failed: 1 │
│ Skipped: 0 │
│ Duration: 20.31s │
╰───────────────────────────────────────╯
✗ 1 test(s) failed.
Empty file added benchmarks/simulator-test/2026-03-17T14-18-19-390Z/flowdeck-run-3.stderr.txt
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51 changes: 51 additions & 0 deletions benchmarks/simulator-test/2026-03-17T14-18-19-390Z/flowdeck-run-3.stdout.txt
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Original file line number Diff line number Diff line change
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^DUsing scheme test configuration: Debug
🧪 Test: CalculatorApp
Workspace: /Users/cameroncooke/.codex/worktrees/43f4/XcodeBuildMCP/example_projects/iOS_Calculator/CalculatorApp.xcworkspace
Configuration: Debug
Target: iPhone 17 Pro
🧪 Finding available tests...
Resolved to 21 test(s):
- CalculatorAppTests/CalculatorAppTests/testAppLaunch
- CalculatorAppTests/CalculatorAppTests/testCalculationPerformance
- CalculatorAppTests/CalculatorAppTests/testCalculatorOperationsEnum
- CalculatorAppTests/CalculatorAppTests/testCalculatorServiceBasicOperation
- CalculatorAppTests/CalculatorAppTests/testCalculatorServiceChainedOperations
... and 16 more
🧪 Running tests (0, 0 failures)
🧪 Running tests (1, 0 failures)
🧪 Running tests (2, 0 failures)
🧪 Running tests (3, 0 failures)
🧪 Running tests (4, 0 failures)
🧪 Running tests (5, 0 failures)
🧪 Running tests (6, 0 failures)
🧪 Running tests (7, 0 failures)/Users/cameroncooke/.codex/worktrees/43f4/XcodeBuildMCP/example_projects/iOS_Calculator/CalculatorAppTests/CalculatorAppTests.swift:52: error: -[CalculatorAppTests.CalculatorAppTests testCalculatorServiceFailure] : XCTAssertEqual failed: ("0") is not equal to ("999") - This test should fail - display should be 0, not 999
🧪 Running tests (8, 1 failure)
🧪 Running tests (9, 1 failure)
🧪 Running tests (10, 1 failure)
🧪 Running tests (11, 1 failure)
🧪 Running tests (12, 1 failure)
🧪 Running tests (13, 1 failure)
🧪 Running tests (14, 1 failure)
🧪 Running tests (15, 1 failure)
🧪 Running tests (16, 1 failure)
🧪 Running tests (17, 1 failure)
🧪 Running tests (18, 1 failure)
🧪 Running tests (19, 1 failure)
🧪 Running tests (20, 1 failure)
🧪 Running tests (21, 1 failure)
Failed Tests
CalculatorAppTests
✗ testCalculatorServiceFailure (0.009s)
└─ XCTAssertEqual failed: ("0") is not
equal to ("999") - This test should fail
- display should be 0, not 999
(CalculatorAppTests.swift:52)
Test Summary
╭───────────────────────────────────────╮
│ Total: 21 │
│ Passed: 20 │
│ Failed: 1 │
│ Skipped: 0 │
│ Duration: 16.44s │
╰───────────────────────────────────────╯
✗ 1 test(s) failed.
74 changes: 74 additions & 0 deletions benchmarks/simulator-test/2026-03-17T14-18-19-390Z/summary.json
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{
"generatedAt": "2026-03-17T14:20:36.285Z",
"mode": "warm",
"iterations": 3,
"workspacePath": "/Users/cameroncooke/.codex/worktrees/43f4/XcodeBuildMCP/example_projects/iOS_Calculator/CalculatorApp.xcworkspace",
"results": [
{
"tool": "xcodebuildmcp",
"iteration": 1,
"exitCode": 1,
"wallClockMs": 29067.379917000002,
"firstStdoutMs": 2.148291999999998,
"firstMilestoneMs": 2152.612708,
"startupToFirstStreamedTestProgressMs": 13020.933500000001,
"stdoutPath": "/Users/cameroncooke/.codex/worktrees/43f4/XcodeBuildMCP/benchmarks/simulator-test/2026-03-17T14-18-19-390Z/xcodebuildmcp-run-1.stdout.txt",
"stderrPath": "/Users/cameroncooke/.codex/worktrees/43f4/XcodeBuildMCP/benchmarks/simulator-test/2026-03-17T14-18-19-390Z/xcodebuildmcp-run-1.stderr.txt"
},
{
"tool": "flowdeck",
"iteration": 1,
"exitCode": 1,
"wallClockMs": 28296.29575,
"firstStdoutMs": 3.5727919999990263,
"firstMilestoneMs": 12480.404625,
"startupToFirstStreamedTestProgressMs": 12480.409000000003,
"stdoutPath": "/Users/cameroncooke/.codex/worktrees/43f4/XcodeBuildMCP/benchmarks/simulator-test/2026-03-17T14-18-19-390Z/flowdeck-run-1.stdout.txt",
"stderrPath": "/Users/cameroncooke/.codex/worktrees/43f4/XcodeBuildMCP/benchmarks/simulator-test/2026-03-17T14-18-19-390Z/flowdeck-run-1.stderr.txt"
},
{
"tool": "xcodebuildmcp",
"iteration": 2,
"exitCode": 1,
"wallClockMs": 20358.631999999998,
"firstStdoutMs": 3.855666999996174,
"firstMilestoneMs": 1894.4525829999984,
"startupToFirstStreamedTestProgressMs": 6474.262499999997,
"stdoutPath": "/Users/cameroncooke/.codex/worktrees/43f4/XcodeBuildMCP/benchmarks/simulator-test/2026-03-17T14-18-19-390Z/xcodebuildmcp-run-2.stdout.txt",
"stderrPath": "/Users/cameroncooke/.codex/worktrees/43f4/XcodeBuildMCP/benchmarks/simulator-test/2026-03-17T14-18-19-390Z/xcodebuildmcp-run-2.stderr.txt"
},
{
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"iteration": 2,
"exitCode": 1,
"wallClockMs": 20567.050875,
"firstStdoutMs": 3.934166000006371,
"firstMilestoneMs": 5885.525833000007,
"startupToFirstStreamedTestProgressMs": 5885.5267500000045,
"stdoutPath": "/Users/cameroncooke/.codex/worktrees/43f4/XcodeBuildMCP/benchmarks/simulator-test/2026-03-17T14-18-19-390Z/flowdeck-run-2.stdout.txt",
"stderrPath": "/Users/cameroncooke/.codex/worktrees/43f4/XcodeBuildMCP/benchmarks/simulator-test/2026-03-17T14-18-19-390Z/flowdeck-run-2.stderr.txt"
},
{
"tool": "xcodebuildmcp",
"iteration": 3,
"exitCode": 1,
"wallClockMs": 21910.729708,
"firstStdoutMs": 3.3832499999989523,
"firstMilestoneMs": 2140.4143329999933,
"startupToFirstStreamedTestProgressMs": 6239.000874999998,
"stdoutPath": "/Users/cameroncooke/.codex/worktrees/43f4/XcodeBuildMCP/benchmarks/simulator-test/2026-03-17T14-18-19-390Z/xcodebuildmcp-run-3.stdout.txt",
"stderrPath": "/Users/cameroncooke/.codex/worktrees/43f4/XcodeBuildMCP/benchmarks/simulator-test/2026-03-17T14-18-19-390Z/xcodebuildmcp-run-3.stderr.txt"
},
{
"tool": "flowdeck",
"iteration": 3,
"exitCode": 1,
"wallClockMs": 16693.48666699999,
"firstStdoutMs": 3.411791999998968,
"firstMilestoneMs": 5152.938666999995,
"startupToFirstStreamedTestProgressMs": 5152.9394579999935,
"stdoutPath": "/Users/cameroncooke/.codex/worktrees/43f4/XcodeBuildMCP/benchmarks/simulator-test/2026-03-17T14-18-19-390Z/flowdeck-run-3.stdout.txt",
"stderrPath": "/Users/cameroncooke/.codex/worktrees/43f4/XcodeBuildMCP/benchmarks/simulator-test/2026-03-17T14-18-19-390Z/flowdeck-run-3.stderr.txt"
}
]
}
Empty file added benchmarks/simulator-test/2026-03-17T14-18-19-390Z/xcodebuildmcp-run-1.stderr.txt
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