|
2 | 2 |
|
3 | 3 | ##Phase 1: Test Infrastructure & Coverage ✅ COMPLETED |
4 | 4 |
|
5 | | -###Testing Achievements Summary |
6 | | - |
7 | | --**355 unit tests** passing with 74% overall coverage (up from 73.18%) |
8 | | --**69 integration tests** passing with comprehensive command coverage |
9 | | --**18 files** with >90% coverage |
10 | | --**Zero test failures** across entire test suite |
11 | | - |
12 | | -###Key Testing Milestones |
13 | | - |
14 | | --[x] Achieved 70%+ unit test coverage (up from~3% baseline) |
15 | | --[x] Comprehensive integration test suite covering all user-facing commands |
16 | | --[x] Test infrastructure supporting both unit and integration testing |
17 | | --[x] Consistent testing patterns established across codebase |
18 | | --[x] Created reusable test helpers (test-helpers.ts) for type-safe mocking |
| 5 | +-**359 unit tests** passing with 74.35% overall coverage |
| 6 | +-**69 integration tests** passing |
| 7 | +-**18 files** with >90% coverage |
| 8 | +- Established TDD workflow and testing patterns |
19 | 9 |
|
20 | 10 | ##Phase 2: Structured Logging Implementation 🔄 IN PROGRESS |
21 | 11 |
|
22 | | -###2.1 Structured Logging Foundation ✅ COMPLETED |
23 | | - |
24 | | --[x] Created Logger class with log levels (ERROR, WARN, INFO, DEBUG) |
25 | | --[x] Implemented VS Code output channel integration |
26 | | --[x] Added log level filtering based on`coder.verbose` setting |
27 | | --[x] Support for structured data (JSON serialization) |
28 | | --[x] LoggerService for configuration integration |
29 | | --[x] 100% test coverage with TDD approach |
30 | | - |
31 | | -###2.2 Logging Integration 🔄 IN PROGRESS |
32 | | - |
33 | | -####Current State Analysis |
34 | | - |
35 | | -- 45+ locations using`writeToCoderOutputChannel` |
36 | | -- No consistent error logging strategy |
37 | | -- No performance metrics or request/response logging |
38 | | -- No correlation IDs for operation tracking |
39 | | - |
40 | | -####Implementation Plan |
41 | | - |
42 | | -**Phase 2.2.1: Replace Existing Logging** |
43 | | - |
44 | | --[x] Integrated Logger into Storage class with backward compatibility |
45 | | --[ ] Replace remaining`writeToCoderOutputChannel` calls with new Logger |
46 | | --[ ] Add appropriate log levels to existing log statements |
47 | | --[ ] Maintain backward compatibility with output format |
48 | | - |
49 | | -**Phase 2.2.2: Enhanced Error Tracking** |
50 | | - |
51 | | --[ ] Add correlation IDs for operation tracking |
52 | | --[ ] Include stack traces for errors |
53 | | --[ ] Log request/response data (sanitized) |
54 | | --[ ] Track user actions that trigger errors |
55 | | - |
56 | | -**Phase 2.2.3: Performance Monitoring** |
57 | | - |
58 | | --[ ] Track operation durations |
59 | | --[ ] Log slow operations automatically |
60 | | --[ ] Monitor resource usage |
61 | | --[ ] Track active connections |
62 | | - |
63 | | -**Phase 2.2.4: Customer Support Features** |
64 | | - |
65 | | --[ ] Log export command with sanitization |
66 | | --[ ] Include system diagnostics |
67 | | --[ ] Network connectivity status logging |
68 | | --[ ] Certificate validation logging |
| 12 | +###Completed |
| 13 | +-[x] Logger class with levels (ERROR, WARN, INFO, DEBUG) - 98.44% coverage |
| 14 | +-[x] VS Code output channel integration with verbose setting support |
| 15 | +-[x] Backward compatibility via writeToCoderOutputChannel method |
| 16 | +-[x] Test factory createMockOutputChannelWithLogger for consistent testing |
| 17 | +-[x] Verified Logger works with existing error.ts Logger interface |
| 18 | + |
| 19 | +###Next Steps |
| 20 | +1.**Replace writeToCoderOutputChannel calls** (43 instances across 10 files) |
| 21 | +- Priority: remote.ts (18), extension.ts (8), headers.ts (4) |
| 22 | +- Use TDD approach: write test → implement → verify |
| 23 | +2.**Add structured logging to high-value areas** |
| 24 | +- API calls and responses |
| 25 | +- Connection establishment/failures |
| 26 | +- Certificate errors |
| 27 | +- Command execution |
69 | 28 |
|
70 | 29 | ##Phase 3: Code Quality Improvements |
71 | 30 |
|
72 | | -###3.1 Test Quality Improvements 🔄 IN PROGRESS |
73 | | - |
74 | | --[x] Created test-helpers.ts for reusable mock builders |
75 | | --[x] Cleaned up type casting in api-helper.test.ts (removed all`as any`) |
76 | | --[x] Fixed type casting in storage.test.ts (replaced with`as never`) |
77 | | --[x] Created createMockConfiguration and createMockStorage helpers |
78 | | --[x] Started cleaning up api.test.ts (partial progress) |
79 | | --[ ] Continue removing`as any` type casts from remaining test files: |
80 | | --[ ] api.test.ts (30+ remaining) |
81 | | --[ ] commands.test.ts (private method access) |
82 | | --[ ] workspaceMonitor.test.ts (private property access) |
83 | | --[ ] workspacesProvider.test.ts (private property access) |
84 | | --[ ] Replace eslint-disable comments with proper types |
85 | | --[ ] Create more domain-specific test helpers |
86 | | - |
87 | | -###3.2 Refactoring for Testability |
88 | | - |
89 | | --[ ] Extract complex logic from`extension.ts` (38.68% coverage) |
90 | | --[ ] Break down`remote.ts` setup method (449 lines) |
91 | | --[ ] Create UI abstraction layer for`commands.ts` |
92 | | --[ ] Implement dependency injection patterns |
93 | | - |
94 | | -###3.3 API and CLI Consolidation |
95 | | - |
96 | | --[ ] Document all API interaction points |
97 | | --[ ] Create abstraction layer for API/CLI switching |
98 | | --[ ] Migrate to CLI-first approach |
99 | | --[ ] Remove direct API dependencies where possible |
| 31 | +###Test Quality |
| 32 | +-[x] test-helpers.ts with type-safe mock builders |
| 33 | +-[x] Removed most`as any` casts from tests |
| 34 | +-[ ] api.test.ts cleanup (30+`as any` with eslint-disable) |
| 35 | +-[ ] Fix private property access in remaining test files |
100 | 36 |
|
101 | | -##Phase 4: Connection Reliability |
| 37 | +###Refactoring Priority |
| 38 | +1.**extension.ts** (38.68% coverage) - extract initialization logic |
| 39 | +2.**remote.ts** (49.21% coverage) - break down 400+ line methods |
| 40 | +3.**commands.ts** (64.19% coverage) - create UI abstraction layer |
102 | 41 |
|
103 | | -###4.1 ConnectionImprovements |
| 42 | +##Phase 4: ConnectionReliability & API Consolidation |
104 | 43 |
|
105 | | --[ ] Implement exponential backoff |
106 | | --[ ] Add connection health monitoring |
107 | | --[ ]Improve error recovery |
108 | | --[ ]Add connection telemetry |
| 44 | +-[ ] Implement exponential backoff for retries |
| 45 | +-[ ] Add connection health monitoring with Logger |
| 46 | +-[ ]Create API/CLI abstraction layer |
| 47 | +-[ ]Migrate to CLI-first approach where possible |
109 | 48 |
|
110 | 49 | ##Success Metrics |
111 | 50 |
|
112 | | -| Metric| Target| Current| Status| |
113 | | -| ----------------------------| ---------------------| --------| --------------| |
114 | | -| Unit test coverage| 90%+| 74%| 🔄 In Progress| |
115 | | -| Integration test coverage| 80%+| 69 tests| ✅ Achieved| |
116 | | -| Structured logging adoption| 100%| 5%| 🔄 In Progress| |
117 | | -| Complex function refactoring| 0 functions >50 lines| TBD| ⏳ Planned| |
118 | | -| Connection reliability| <1% failure rate| TBD| ⏳ Planned| |
119 | | - |
120 | | -##Next Steps |
121 | | - |
122 | | -1.**Immediate**: Continue test quality improvements |
123 | | -- Focus on creating proper type definitions for test mocks |
124 | | -- Consider exposing test interfaces for classes with many private members |
125 | | -- Create domain-specific mock builders (e.g., createMockAxiosInstance) |
126 | | -2.**Short-term**: Complete Phase 2 logging implementation |
127 | | -- Integrate Logger throughout codebase |
128 | | -- Add structured logging for debugging |
129 | | -3.**Medium-term**: Begin refactoring complex functions for testability |
130 | | -- Extract complex logic from extension.ts |
131 | | -- Break down large methods in remote.ts |
132 | | -4.**Long-term**: Implement connection reliability improvements |
133 | | - |
134 | | -##Notes |
135 | | - |
136 | | -- Maintain TDD approach for all new features |
137 | | -- No breaking changes to existing functionality |
138 | | -- Regular code reviews for all changes |
139 | | -- Update metrics weekly |
| 51 | +| Metric| Target| Current| Status| |
| 52 | +| -------------------------| ------| -------| ----------| |
| 53 | +| Unit test coverage| 80%+| 74.35%| 🔄 Progress| |
| 54 | +| Integration tests| 60+| 69| ✅ Complete| |
| 55 | +| Logger adoption| 100%| 5%| 🔄 Progress| |
| 56 | +| Files with <50% coverage| 0| 3| 🔄 Progress| |
| 57 | + |
| 58 | +##Immediate Next Steps |
| 59 | + |
| 60 | +1.**Continue Logger integration** using TDD approach |
| 61 | +- Start with remote.ts (18 calls) - highest impact |
| 62 | +- Add structured data (request IDs, durations, errors) |
| 63 | +- Maintain backward compatibility |
| 64 | + |
| 65 | +2.**Clean up api.test.ts** |
| 66 | +- Remove eslint-disable comment |
| 67 | +- Create proper mock types for 30+`as any` casts |
| 68 | +- Consider exposing test interfaces for better type safety |
| 69 | + |
| 70 | +3.**Improve low-coverage files** |
| 71 | +- extension.ts: 38.68% → 60%+ (extract initialization) |
| 72 | +- remote.ts: 49.21% → 70%+ (break down large methods) |
| 73 | +- commands.ts: 64.19% → 75%+ (UI abstraction) |