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Summary

Comprehensive test coverage for src/frontend/browser_console_error.rs to achieve 95%+ coverage target.

Coverage Improvement

Before: 90% lines
After: 98.28% lines
Delta: +8.28%

Tests Added

Clone trait tests

  • Test Clone for struct variants with messages
  • Test Clone for unit variants

PartialEq tests

  • Compare variants with same messages (equal)
  • Compare variants with different messages (not equal)
  • Compare different variants (not equal)

Debug trait tests

  • Verify Debug format includes variant name and message

context() method tests

  • Test unit variants return None (ConsoleMethodNotCallable, UnsupportedTarget)
  • Test struct variants return Some(message) (Serialization, ConsoleInvocation)

Test Coverage

  • ✓ All error variants tested
  • ✓ Clone trait behavior verified
  • ✓ PartialEq comparisons validated
  • ✓ Debug formatting checked
  • ✓ context() method coverage complete

Verification

cargo test --lib frontend::browser_console_error
cargo llvm-cov --all-features --workspace

Closes #234

Added complete test coverage for src/turnkey/domain.rs:

- Added 17 unit tests for TurnkeyErrorKind and TurnkeyError
- Added 10 doctests for all public types and methods
- Added module-level documentation
- Tested Display implementations for both enum and struct
- Tested Clone, PartialEq, Eq traits
- Tested TurnkeyError::new with various input types
- Verified map_turnkey_kind mappings

Test results:
- Unit tests: 386 passed (was 367, +19)
- Doctests: 10 for turnkey::domain module
- Clippy: no warnings
- Formatting: compliant with rustfmt

Coverage:
- TurnkeyErrorKind: 100%
- TurnkeyError: 100%
- map_turnkey_kind: 100%
Added complete test coverage for src/turnkey/conversions.rs:

- Added 14 unit tests for From trait implementations
- Added 3 doctests for both conversion methods
- Added module-level documentation with examples
- Tested all TurnkeyErrorKind to AppErrorKind conversions
- Tested all TurnkeyError to AppError conversions
- Verified message preservation (empty, unicode, long messages)
- Verified correct error kind mapping for all variants

Test results:
- Unit tests: 45 turnkey tests passed (was 31, +14)
- Doctests: 3 for turnkey::conversions module
- Clippy: no warnings
- Formatting: compliant with rustfmt

Coverage:
- From<TurnkeyErrorKind> for AppErrorKind: 100%
- From<TurnkeyError> for AppError: 100%
Added complete test coverage for src/frontend/browser_console_ext.rs:

- Added 9 unit tests for BrowserConsoleExt trait implementations
- Added 2 doctests for public trait methods
- Added module-level documentation with platform support info
- Tested to_js_value on native targets (returns UnsupportedTarget)
- Tested log_to_browser_console on native targets
- Tested all error kinds with BrowserConsoleExt methods
- Tested edge cases (empty messages, unicode messages)

Test results:
- Unit tests: 21 frontend tests passed (was 12, +9)
- Doctests: 2 passed, 2 ignored (WASM-specific)
- Clippy: no warnings
- Formatting: compliant with rustfmt

Coverage:
- BrowserConsoleExt trait: 100% (native paths)
- ErrorResponse impl: 100% (native paths)
- AppError impl: 100% (native paths)
Added complete test coverage for src/frontend/browser_console_error.rs:

- Added 7 unit tests for error variants
- Added 9 doctests for enum and all variants
- Added module-level documentation with error variant overview
- Added Clone derive to BrowserConsoleError
- Tested context method for all variants
- Tested Display implementation
- Tested edge cases (empty messages, unicode, special characters)
- Tested PartialEq and Clone traits

Test results:
- Unit tests: 28 frontend tests passed (was 21, +7)
- Doctests: 9 for browser_console_error module
- Clippy: no warnings
- Formatting: compliant with rustfmt

Coverage:
- BrowserConsoleError enum: 100%
- context() method: 100%
# Conflicts:
#	src/turnkey/tests.rs
…e_error.rs

- Test Clone trait for all variants
- Test PartialEq with different variants and messages
- Test Debug trait format
- Test context() for unit variants returns None
- Test context() for variants with messages
- Coverage: 90% -> 98.28%
@codecov
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codecov bot commented Oct 24, 2025

Codecov Report

❌ Patch coverage is 98.00000% with 1 line in your changes missing coverage. Please review.

Files with missing lines Patch % Lines
src/frontend/browser_console_error.rs 98.00% 1 Missing ⚠️

📢 Thoughts on this report? Let us know!

@RAprogramm RAprogramm merged commit 0e416e3 into main Oct 24, 2025
19 checks passed
@RAprogramm RAprogramm deleted the 234 branch October 24, 2025 01:32
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src/frontend/browser_console_error.rs

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