Sync src/WorkflowTest.gs

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+/**
+ * 🧪 WORKFLOW INTEGRATION TESTS
+ * =============================================================================
+ * This file contains manual test helpers to verify the connection between 
+ * SchoolHub and external workflow tools (Vikunja & Gitea).
+ * 
+ * INSTRUCTIONS:
+ * 1. Select the desired test function from the toolbar dropdown.
+ * 2. Click "Run".
+ * 3. Check the "Execution Log" for the results.
+ * =============================================================================
+ */
+
+/**
+ * Test 1: Verify Script Properties are readable.
+ * Goal: Ensure VIKUNJA_BASE_URL, VIKUNJA_TOKEN, etc., are set.
+ */
+function testWorkflowConfig() {
+  console.log('--- Starting Test: Workflow Config ---');
+  try {
+    const vikunja = getVikunjaConfig();
+    const gitea = getGiteaConfig();
+    
+    const results = {
+      vikunjaUrl: !!vikunja.baseUrl,
+      vikunjaToken: !!vikunja.token,
+      giteaUrl: !!gitea.baseUrl,
+      giteaToken: !!gitea.token,
+      giteaOwner: !!gitea.owner,
+      giteaRepo: !!gitea.repo
+    };
+
+    const allPassed = Object.values(results).every(val => val === true);
+    
+    if (allPassed) {
+      console.log('✅ PASS: All required Script Properties are present.');
+    } else {
+      console.error('❌ FAIL: Some properties are missing:');
+      console.log(JSON.stringify(results, null, 2));
+    }
+    return { ok: allPassed, data: results };
+  } catch (e) {
+    console.error('❌ ERROR: ' + e.message);
+    return { ok: false, message: e.message };
+  }
+}
+
+/**
+ * Test 2: Verify Gitea Connectivity.
+ * Goal: Perform a read-only request to the repository root.
+ */
+function testGiteaConnection() {
+  console.log('--- Starting Test: Gitea Connection ---');
+  const res = getGiteaRepo();
+  
+  if (res.ok) {
+    console.log('✅ PASS: Gitea authenticated successfully.');
+    console.log('Repo Name: ' + res.data.name);
+    return { ok: true, data: res.data };
+  } else {
+    console.error('❌ FAIL: Gitea connection failed: ' + res.message);
+    return { ok: false, message: res.message };
+  }
+}
+
+/**
+ * Test 3: Verify Vikunja Connectivity using a Task ID.
+ * @param {string} taskId - Replace with a valid Task ID from your Vikunja instance.
+ */
+function testVikunjaRead() {
+  const taskId = 'REPLACE_WITH_ACTUAL_TASK_ID'; 
+  if (taskId === 'REPLACE_WITH_ACTUAL_TASK_ID') {
+    console.warn('⚠️ SKIP: Please provide a valid taskId in the code first.');
+    return { ok: false, message: 'No Task ID provided' };
+  }
+  console.log(`--- Starting Test: Vikunja Read (Task: ${taskId}) ---`);
+  const res = getVikunjaTask(taskId);
+  
+  if (res.ok) {
+    console.log('✅ PASS: Vikunja authenticated and task retrieved.');
+    console.log('Task Title: ' + (res.data.title || 'No Title'));
+    return { ok: true, data: res.data };
+  } else {
+    console.error('❌ FAIL: Vikunja read failed: ' + res.message);
+    if (res.rawBody) console.log('Raw Response: ' + res.rawBody);
+    return { ok: false, message: res.message };
+  }
+}
+
+/**
+ * Test 4: Verify Vikunja Write Operation.
+ * Goal: Add a clearly marked test comment.
+ * @param {string} taskId - Replace with a valid Task ID.
+ */
+function testVikunjaComment() {
+  const taskId = 'REPLACE_WITH_ACTUAL_TASK_ID'; 
+  
+  if (taskId === 'REPLACE_WITH_ACTUAL_TASK_ID') {
+    console.warn('⚠️ SKIP: Please provide a valid taskId in the code first.');
+    return { ok: false, message: 'No Task ID provided' };
+  }
+  console.log(`--- Starting Test: Vikunja Write (Task: ${taskId}) ---`);
+  const testMessage = `[TEST] Integration check from SchoolHub at ${new Date().toISOString()}`;
+  const res = createVikunjaComment(taskId, testMessage);
+  
+  if (res.ok) {
+    console.log('✅ PASS: Test comment successfully created.');
+    return { ok: true };
+  } else {
+    console.error('❌ FAIL: Vikunja write failed: ' + res.message);
+    return { ok: false, message: res.message };
+  }
+}
+/*
+  Test 6: Automated Vikunja Lifecycle Test
+  Goal: Create -> Read -> Comment -> Hook -> Delete (in Test Project)
+ */
+function testVikunjaLifecycle() {
+  console.log('--- Starting Test: Vikunja Lifecycle (Auto) ---');
+
+  const config = getTestProjectConfig();
+  const testProjectId = config.testProjectId;
+
+  if (!testProjectId) {
+    console.warn('⚠️ SKIP: VIKUNJA_TEST_PROJECT_ID not found in Script Properties.');
+    return { ok: false, message: 'Missing test project ID' };
+  }
+
+  let createdTaskId = null;
+  const steps = [];
+  let cleanedUp = false;
+
+    try {
+      console.log('Step 1: Creating temporary task...');
+      const createData = {
+        title: `[TEST][AUTO][SchoolHub] Lifecycle Test ${new Date().getTime()}`,
+        projectId: testProjectId
+      };
+
+      const createRes = createVikunjaTask(createData);
+      if (!createRes.ok || !createRes.data || !createRes.data.id) {
+        throw new Error(`Task Creation Failed: ${createRes.message || 'No ID returned'}. Raw: ${createRes.rawBody || 'N/A'}`);
+      }
+
+      createdTaskId = createRes.data.id;
+      steps.push('TASK_CREATED');
+    console.log(`✅ Task created with ID: ${createdTaskId}`);
+
+    console.log('Step 2: Reading task back...');
+    const readRes = getVikunjaTask(createdTaskId);
+    if (!readRes.ok) throw new Error(`Read failed: ${readRes.message}`);
+
+    steps.push('TASK_READ');
+    console.log(`✅ Task verified: ${readRes.data.title}`);
+
+    console.log('Step 3: Adding test comment...');
+    const commentRes = createVikunjaComment(createdTaskId, '[TEST] Automated lifecycle comment check.');
+    if (!commentRes.ok) {
+      throw new Error(`Comment failed (Code: ${commentRes.code}): ${commentRes.message}. Raw: ${commentRes.rawBody}`);
+    }
+
+    steps.push('COMMENT_ADDED');
+    console.log('✅ Comment added successfully');
+
+    console.log('Step 4: Running workflow hook...');
+    const hookRes = workflowStartFeature('TEST-AUTO', createdTaskId);
+    if (!hookRes.ok) throw new Error(`Hook failed: ${hookRes.message}`);
+
+    steps.push('HOOK_EXECUTED');
+    console.log('✅ Workflow hook executed successfully');
+
+    return {
+      ok: true,
+      createdTaskId,
+      cleanedUp: cleanedUp,
+      steps,
+      message: 'Full lifecycle completed successfully'
+    };
+  } catch (e) {
+    console.error(`❌ Lifecycle Test Failed at step ${steps.length + 1}: ${e.message}`);
+    return {
+      ok: false,
+      createdTaskId,
+      cleanedUp: cleanedUp,
+      steps,
+      message: e.message
+    };
+  } finally {
+    if (createdTaskId) {
+      console.log('Final Step: Cleaning up temporary task...');
+      const delRes = deleteVikunjaTask(createdTaskId);
+
+      if (delRes.ok) {
+        console.log('✅ Temporary task deleted.');
+        cleanedUp = true;
+      } else {
+        console.error(`❌ Cleanup failed for task ${createdTaskId}: ${delRes.message}`);
+        cleanedUp = false;
+      }
+    }
+  }
+}
+
+function testMarkWorkflowTaskDone() {
+  console.log('--- Starting Test: markWorkflowTaskDone ---');
+  
+  const featureMeta = {
+    featureCode: `DONE-TEST-${Date.now()}`,
+    title: 'Automated Done Status Test',
+    type: 'feature',
+    module: 'general'
+  };
+
+  try {
+    // 1. Ensure task exists
+    const ensureRes = ensureWorkflowTask(featureMeta);
+    const taskId = ensureRes.taskId;
+    console.log(`Step 1: Task created/resolved: ${taskId}`);
+
+    // 2. Mark as done
+    markWorkflowTaskDone_(featureMeta, true);
+    console.log('Step 2: markWorkflowTaskDone_ executed');
+
+    // 3. Verify status
+    const taskRes = getVikunjaTask(taskId);
+    if (!taskRes.ok) throw new Error(`Read failed: ${taskRes.message}`);
+    
+    const task = taskRes.data;
+    assertEqual_('Task is marked done', task.done, true);
+    
+    // done_at is optional depending on server-side trigger/version
+    if (task.done_at) {
+      assertTrue_('Task has done_at timestamp', !!task.done_at);
+    } else {
+      console.log('ℹ️ Note: Server did not return done_at, but task.done is true.');
+    }
+    
+    console.log('--- Test Passed: markWorkflowTaskDone ---');
+    
+    // Cleanup
+    deleteVikunjaTask(taskId);
+  } catch (e) {
+    console.error(`❌ Test Failed: ${e.message}`);
+    throw e;
+  }
+}
+
+function testVikunjaCreateOnly() {
+  const config = getTestProjectConfig();
+  if (!config.testProjectId) return { ok: false, message: 'No test project ID' };
+  
+  const res = createVikunjaTask({
+    title: `[DEBUG] Create Test ${new Date().getTime()}`,
+    projectId: config.testProjectId,
+    priority: 4
+  });
+  
+  console.log(res.ok ? `✅ Created: ${res.data && res.data.id}` : `❌ Failed: ${res.message}`);
+  return res;
+}
+
+/**
+ * ASSERTION HELPERS
+ */
+function assertEqual_(name, actual, expected) {
+  if (actual !== expected) {
+    throw new Error(`[ASSERT FAILED] ${name}: Expected ${expected}, but got ${actual}`);
+  }
+  console.log(`✅ ${name}: ${actual} == ${expected}`);
+}
+
+function assertArrayEqual_(name, actual, expected) {
+  const a = JSON.stringify(actual);
+  const e = JSON.stringify(expected);
+  if (a !== e) {
+    throw new Error(`[ASSERT FAILED] ${name}: Expected ${e}, but got ${a}`);
+  }
+  console.log(`✅ ${name}: ${a} == ${e}`);
+}
+
+function assertTrue_(name, condition) {
+  if (!condition) {
+    throw new Error(`[ASSERT FAILED] ${name}: Expected true, but got false`);
+  }
+  console.log(`✅ ${name}: true`);
+}
+
+/**
+ * Test: Workflow Priority Rules
+ * Goal: Validate that the priority mapping (5..1) follows business rules.
+ */
+function testWorkflowPriorityRules() {
+  console.log('--- Starting Test: Workflow Priority Rules ---');
+  
+  const testCases = [
+    { 
+      name: "Critical severity overrides all", 
+      input: { type: 'feature', module: 'general', severity: 'critical' }, 
+      expected: 5 
+    },
+    { 
+      name: "Auth module gets highest priority", 
+      input: { type: 'feature', module: 'auth', severity: 'medium' }, 
+      expected: 5 
+    },
+    { 
+      name: "Bugfix gets priority 4", 
+      input: { type: 'bugfix', module: 'student', severity: 'medium' }, 
+      expected: 4 
+    },
+    { 
+      name: "High severity gets priority 4", 
+      input: { type: 'feature', module: 'student', severity: 'high' }, 
+      expected: 4 
+    },
+    { 
+      name: "Feature gets priority 3", 
+      input: { type: 'feature', module: 'student', severity: 'medium' }, 
+      expected: 3 
+    },
+    { 
+      name: "Improvement gets priority 3", 
+      input: { type: 'improvement', module: 'teacher', severity: 'medium' }, 
+      expected: 3 
+    },
+    { 
+      name: "Refactor gets priority 2", 
+      input: { type: 'refactor', module: 'general', severity: 'medium' }, 
+      expected: 2 
+    },
+    { 
+      name: "Docs gets priority 2", 
+      input: { type: 'docs', module: 'general', severity: 'medium' }, 
+      expected: 2 
+    },
+    { 
+      name: "Low severity gets priority 2", 
+      input: { type: 'chore', module: 'general', severity: 'low' }, 
+      expected: 2 
+    },
+    { 
+      name: "Fallback gets priority 1", 
+      input: { type: 'chore', module: 'general', severity: 'medium' }, 
+      expected: 1 
+    },
+  ];
+
+  testCases.forEach(tc => {
+    const actual = deriveWorkflowPriority_(tc.input);
+    assertEqual_(tc.name, actual, tc.expected);
+  });
+
+  console.log('--- Test Passed: Workflow Priority Rules ---');
+}
+
+/**
+ * Test: Workflow Label Rules
+ * Goal: Validate that labels are correctly derived from metadata.
+ */
+function testWorkflowLabelRules() {
+  console.log('--- Starting Test: Workflow Label Rules ---');
+
+  const fullInput = {
+    type: 'bugfix',
+    module: 'auth',
+    impactArea: 'student',
+    severity: 'high'
+  };
+  const expectedFull = ['type:bugfix', 'mod:auth', 'impact:student', 'sev:high'];
+  assertArrayEqual_('Full metadata labels', deriveWorkflowLabels_(fullInput), expectedFull);
+
+  const minimalInput = { type: 'feature' };
+  const expectedMinimal = ['type:feature'];
+  assertArrayEqual_('Minimal metadata labels', deriveWorkflowLabels_(minimalInput), expectedMinimal);
+
+  console.log('--- Test Passed: Workflow Label Rules ---');
+}
+
+/**
+ * Test: Ensure Workflow Task Integration
+ * Goal: Verify the full cycle: ensure task -> verify in Vikunja -> delete.
+ */
+function testEnsureWorkflowTask() {
+  console.log('--- Starting Test: Ensure Workflow Task ---');
+  
+  const featureMeta = {
+    featureCode: `TEST-AUTO-PRIO-${Date.now()}`,
+    title: 'Automated ensureWorkflowTask priority and label check',
+    type: 'bugfix',
+    module: 'auth',
+    impactArea: 'student',
+    severity: 'critical',
+    requestedBy: 'Automated Test',
+    source: 'WorkflowTest'
+  };
+
+  let createdTaskId = null;
+
+  try {
+    const ensureRes = ensureWorkflowTask(featureMeta);
+    console.log('Ensure Result: ' + JSON.stringify(ensureRes));
+    
+    assertTrue_('Ensure task ok', ensureRes.ok);
+    assertTrue_('Task ID exists', !!ensureRes.taskId);
+    assertTrue_('Task state is valid', ['CREATED', 'EXISTING'].includes(ensureRes.state));
+    
+    createdTaskId = ensureRes.taskId;
+
+    const taskRes = getVikunjaTask(createdTaskId);
+    assertTrue_('Task fetch ok', taskRes.ok);
+    assertTrue_('Task data exists', !!taskRes.data);
+
+    const task = taskRes.data;
+    assertTrue_('Title contains feature code', task.title.includes(`[${featureMeta.featureCode}]`));
+    assertEqual_('Task priority matches rule', task.priority, deriveWorkflowPriority_(featureMeta));
+
+    const expectedLabels = deriveWorkflowLabels_(featureMeta);
+    if (Array.isArray(task.labels)) {
+      const actualLabels = task.labels.map(l => l.title || l.name);
+      expectedLabels.forEach(el => {
+        assertTrue_(`Label ${el} present`, actualLabels.includes(el));
+      });
+    } else {
+      console.log('ℹ️ Labels not returned as array; verification skipped for this instance.');
+    }
+
+    console.log('--- Test Passed: Ensure Workflow Task ---');
+  } catch (e) {
+    console.error(`❌ Test Failed: ${e.message}`);
+    throw e;
+  } finally {
+    if (createdTaskId) {
+      const delRes = deleteVikunjaTask(createdTaskId);
+      if (delRes.ok) console.log('✅ Cleanup: Temporary task deleted.');
+      else console.warn('⚠️ Cleanup: Failed to delete temporary task.');
+    }
+  }
+}
+
+/**
+ * Test 5: Workflow Hook Dry Run.
+ * Goal: Verify the orchestrator can call the client.
+ * @param {string} taskId - Replace with a valid Task ID.
+ */
+function testWorkflowHooksDryRun() {
+  const taskId = 'REPLACE_WITH_ACTUAL_TASK_ID';
+
+  if (taskId === 'REPLACE_WITH_ACTUAL_TASK_ID') {
+    console.warn('⚠️ SKIP: Please provide a valid taskId in the code first.');
+    return { ok: false, message: 'No Task ID provided' };
+  }
+
+  console.log(`--- Starting Test: Workflow Hook Dry Run (Task: ${taskId}) ---`);
+  const res = workflowStartFeature('TEST-001', taskId);
+
+  if (res.ok) {
+    console.log('✅ PASS: workflowStartFeature executed successfully.');
+    return { ok: true };
+  } else {
+    console.error(`❌ FAIL: Workflow hook failed: ${res.message}`);
+    return { ok: false, message: res.message };
+  }
+}
+
+/*
+ * 🧪 GITEA SYNC INTEGRATION TESTS
+ * =============================================================================
+ */
+
+function testGiteaPathMapping() {
+  console.log('--- Starting Test: Gitea Path Mapping ---');
+
+  const testCases = [
+    { input: { name: 'appsscript', type: 'JSON' }, expected: 'appsscript.json' },
+    { input: { name: 'Code', type: 'SERVER_JS' }, expected: 'src/Code.gs' },
+    { input: { name: 'Index', type: 'HTML' }, expected: 'src/Index.html' },
+    { input: { name: 'styles', type: 'HTML' }, expected: 'src/styles.html' },
+    { input: { name: 'Unknown', type: 'OTHER' }, expected: null }
+  ];
+
+  testCases.forEach(function(tc) {
+    const actual = mapAppsScriptFileToRepoPath(tc.input);
+    assertEqual_(
+      `Path mapping for ${tc.input.name} (${tc.input.type})`,
+      actual,
+      tc.expected
+    );
+  });
+
+  console.log('--- Test Passed: Gitea Path Mapping ---');
+}
+
+function testGiteaBranchNaming() {
+  console.log('--- Starting Test: Gitea Branch Naming ---');
+
+  const testCases = [
+    { code: 'feat/login', expectedBase: 'feat-login' },
+    { code: 'BUG #123', expectedBase: 'bug-123' },
+    { code: '---cool---feature---', expectedBase: 'cool-feature' },
+    { code: null, expectedBase: 'manual' },
+    { code: '', expectedBase: 'manual' }
+  ];
+
+  testCases.forEach(function(tc) {
+    const branch = buildSyncBranchName(tc.code);
+
+    assertTrue_(
+      `Branch starts with sync/ for input: ${tc.code}`,
+      branch.indexOf('sync/') === 0
+    );
+
+    assertTrue_(
+      `Branch contains sanitized base "${tc.expectedBase}"`,
+      branch.indexOf(tc.expectedBase) !== -1
+    );
+
+    assertTrue_(
+      `Branch ends with timestamp pattern for input: ${tc.code}`,
+      /\d{8}-\d{4}$/.test(branch)
+    );
+
+    assertTrue_(
+      `Branch has no duplicate hyphens for input: ${tc.code}`,
+      !/--/.test(branch)
+    );
+  });
+
+  console.log('--- Test Passed: Gitea Branch Naming ---');
+}
+/**
+ * Convenience runner for the Workflow Rules Suite.
+ * Runs priority, label, and task assurance tests.
+ */
+function testWorkflowRulesSuite() {
+  console.log('=== Starting Workflow Rules Suite ===');
+
+  try {
+    testWorkflowPriorityRules();
+    testWorkflowLabelRules();
+    testEnsureWorkflowTask();
+    console.log('=== Workflow Rules Suite Passed ===');
+  } catch (e) {
+    console.error('=== Workflow Rules Suite FAILED ===');
+    console.error(e.message);
+    throw e;
+  }
+}
+
+function testPrepareGitSyncPayload() {
+  console.log('--- Starting Test: Prepare Git Sync Payload ---');
+
+  const mockFiles = [
+    { name: 'appsscript', type: 'JSON', source: '{ "timeZone": "UTC" }' },
+    { name: 'Code', type: 'SERVER_JS', source: 'function test() {}' },
+    { name: 'Index', type: 'HTML', source: '<html></html>' },
+    { name: 'InvalidFile', type: 'UNKNOWN', source: 'junk' },
+    { name: 'MissingSource', type: 'SERVER_JS' }, // valid file type mapping, missing source resolves to empty string
+    null
+  ];
+
+  const payload = prepareGitSyncPayload('test-feature', mockFiles);
+
+  assertTrue_('Base branch is set', !!payload.baseBranch);
+  assertTrue_('Sync branch starts with sync/', payload.syncBranch.indexOf('sync/') === 0);
+  assertTrue_('Sync branch contains feature code', payload.syncBranch.indexOf('test-feature') !== -1);
+
+  assertEqual_('Valid files mapped correctly', payload.files.length, 4);
+  assertEqual_('JSON mapped to appsscript.json', payload.files[0].repoPath, 'appsscript.json');
+  assertEqual_('SERVER_JS mapped to src/Code.gs', payload.files[1].repoPath, 'src/Code.gs');
+  assertEqual_('HTML mapped to src/Index.html', payload.files[2].repoPath, 'src/Index.html');
+  assertEqual_('SERVER_JS missing source mapped to src/MissingSource.gs', payload.files[3].repoPath, 'src/MissingSource.gs');
+
+  console.log('--- Test Passed: Prepare Git Sync Payload ---');
+}
+
+function testGiteaSyncHelpers() {
+  console.log('--- Starting Test: Gitea Sync Helpers ---');
+  
+  const url = getGiteaSyncApiUrl('/test/path');
+  assertTrue_('URL ends with /api/v1/test/path', url.indexOf('/api/v1/test/path') !== -1);
+  
+  const opts = getGiteaSyncRequestOptions('POST', { key: 'value' });
+  assertEqual_('Method is POST', opts.method, 'POST');
+  assertTrue_('Has Authorization header', !!opts.headers['Authorization']);
+  assertEqual_('contentType is application/json', opts.contentType, 'application/json');
+  assertEqual_('Payload is stringified', opts.payload, '{"key":"value"}');
+  
+  console.log('--- Test Passed: Gitea Sync Helpers ---');
+}
+
+function testGiteaBranchCreationPayload() {
+  console.log('--- Starting Test: Gitea Branch Creation Payload ---');
+  
+  const baseBranch = 'main';
+  const newBranch = 'sync/feat-test';
+  const payload = {
+    new_branch_name: newBranch,
+    old_ref_name: baseBranch
+  };
+  
+  assertEqual_('Payload uses old_ref_name instead of old_branch_name', payload.old_ref_name, 'main');
+  assertTrue_('old_branch_name is undefined', payload.old_branch_name === undefined);
+  
+  console.log('--- Test Passed: Gitea Branch Creation Payload ---');
+}
+
+function testSyncSummaryFormat() {
+  console.log('--- Starting Test: Sync Summary Format ---');
+  
+  const mockResults = {
+    created: 2,
+    updated: 1,
+    errors: 0,
+    details: [
+      { file: "src/Code.gs", ok: true, message: "" },
+      { file: "appsscript.json", ok: true, message: "" },
+      { file: "sync-manifest.json", ok: true, message: "" }
+    ]
+  };
+  
+  assertTrue_('Summary has created count', mockResults.created === 2);
+  assertTrue_('Summary has updated count', mockResults.updated === 1);
+  assertTrue_('Summary has errors count', mockResults.errors === 0);
+  assertEqual_('Summary details length is correct', mockResults.details.length, 3);
+  
+  console.log('--- Test Passed: Sync Summary Format ---');
+}
+function testGetAppsScriptProjectContentErrorFormat() {
+  console.log('--- Starting Test: Get Apps Script Project Content Error Format ---');
+
+  const mockErrorCode = 500;
+  const result = { ok: false, message: "Failed to fetch project content. Code: " + mockErrorCode };
+
+  assertEqual_('Result ok is false', result.ok, false);
+  assertEqual_('Message formatting correct', result.message, "Failed to fetch project content. Code: 500");
+
+  const result403 = {
+    ok: false,
+    message: "HTTP 403 Forbidden. Ensure Google Apps Script API is enabled in user settings (https://script.google.com/home/usersettings) and OAuth scopes are correctly configured.",
+    code: 403,
+    rawBody: "Mock raw body content"
+  };
+
+  assertEqual_('403 Result ok is false', result403.ok, false);
+  assertEqual_('403 Result code is 403', result403.code, 403);
+  assertTrue_('Message contains HTTP 403 Forbidden', result403.message.indexOf("HTTP 403 Forbidden") !== -1);
+  assertEqual_('rawBody is preserved', result403.rawBody, "Mock raw body content");
+
+  console.log('--- Test Passed: Get Apps Script Project Content Error Format ---');
+}
+
+function testScriptIdFallback() {
+  console.log('--- Starting Test: Script ID Fallback ---');
+  
+  const currentScriptId = ScriptApp.getScriptId();
+  const config = getSyncConfig();
+  
+  assertTrue_('getSyncConfig provides a scriptId', !!config.scriptId);
+  console.log('Current ScriptApp ID: ' + currentScriptId);
+  console.log('Config Script ID: ' + config.scriptId);
+  
+  if (config.scriptId === currentScriptId) {
+    console.log('✅ Fallback working or explicitly matched.');
+  } else {
+    console.log('ℹ️ Configured scriptId is different from current ScriptApp ID.');
+  }
+  
+  console.log('--- Test Passed: Script ID Fallback ---');
+}
+
+function testEmptyRepoErrorDetection() {
+  console.log('--- Starting Test: Empty Repo Error Detection ---');
+  
+  const mockCreateRes = {
+    ok: false,
+    message: "Branch creation failed: Git Repository is empty.",
+    code: 409
+  };
+  
+  const isRepoEmptyError = !mockCreateRes.ok && mockCreateRes.message && mockCreateRes.message.toLowerCase().indexOf('empty') !== -1;
+  assertTrue_('Detects empty repository error message', isRepoEmptyError);
+  
+  const mockSuccessRes = {
+    ok: true,
+    data: { name: "sync/feat-test" }
+  };
+  
+  const isSuccessEmptyError = !mockSuccessRes.ok && mockSuccessRes.message && mockSuccessRes.message.toLowerCase().indexOf('empty') !== -1;
+  assertEqual_('Does not falsely detect empty repo on success', isSuccessEmptyError, false);
+  
+  const mockBootstrapFail = {
+    ok: false,
+    message: 'Git Repository is empty and bootstrap failed: 404 Not Found. Harap inisialisasi repositori secara manual (misal: centang "Initialize Repository" saat membuat repo).'
+  };
+  const detectsManualInit = !mockBootstrapFail.ok && mockBootstrapFail.message.toLowerCase().indexOf('manual') !== -1;
+  assertTrue_('Detects manual initialization instruction on bootstrap failure', detectsManualInit);
+  
+  console.log('--- Test Passed: Empty Repo Error Detection ---');
+}
+