fix tests for nlp-core import and jsdom textencoder

jest.config.js

@@ -11,6 +11,7 @@ module.exports = {
   },
   setupFilesAfterEnv: ['<rootDir>/tests/test-setup.ts'],
   moduleNameMapper: {
+    '^tasknotes-nlp-core$': '<rootDir>/../tasknotes-nlp-core/src/index.ts',
     '^obsidian$': '<rootDir>/tests/__mocks__/obsidian.ts',
     '^@fullcalendar/(.*)$': '<rootDir>/tests/__mocks__/fullcalendar.ts',
     // Keep mocks for complex/large libraries that benefit from controlled testing
@@ -40,4 +41,4 @@ module.exports = {
   testTimeout: 10000,
   clearMocks: true,
   restoreMocks: true
-};
+};

package-lock.json

@@ -23,6 +23,7 @@
 				"obsidian-daily-notes-interface": "^0.9.4",
 				"reflect-metadata": "^0.2.2",
 				"rrule": "^2.8.1",
+				"tasknotes-nlp-core": "^0.1.0",
 				"yaml": "^2.3.1",
 				"zod": "^3.24.0"
 			},
@@ -54,6 +55,19 @@
 				"typescript": "^5.9.2"
 			}
 		},
+		"../tasknotes-nlp-core": {
+			"version": "0.1.0",
+			"extraneous": true,
+			"license": "MIT",
+			"dependencies": {
+				"chrono-node": "^2.7.5",
+				"date-fns": "^4.1.0",
+				"rrule": "^2.8.1"
+			},
+			"devDependencies": {
+				"typescript": "^5.9.2"
+			}
+		},
 		"node_modules/@ampproject/remapping": {
 			"version": "2.3.0",
 			"resolved": "https://registry.npmjs.org/@ampproject/remapping/-/remapping-2.3.0.tgz",
@@ -13060,6 +13074,17 @@
 				"url": "https://opencollective.com/unts"
 			}
 		},
+		"node_modules/tasknotes-nlp-core": {
+			"version": "0.1.0",
+			"resolved": "https://registry.npmjs.org/tasknotes-nlp-core/-/tasknotes-nlp-core-0.1.0.tgz",
+			"integrity": "sha512-A8yw2D8VO9VD+h21c5rJ040VcIga+phUo5/XY49tFAfViahSYUNtZUPNCSZUci59DK9cFsZ0MB81arHJyQd5+Q==",
+			"license": "MIT",
+			"dependencies": {
+				"chrono-node": "^2.7.5",
+				"date-fns": "^4.1.0",
+				"rrule": "^2.8.1"
+			}
+		},
 		"node_modules/test-exclude": {
 			"version": "6.0.0",
 			"resolved": "https://registry.npmjs.org/test-exclude/-/test-exclude-6.0.0.tgz",

package.json

@@ -69,6 +69,7 @@
 		"typescript": "^5.9.2"
 	},
 	"dependencies": {
+		"tasknotes-nlp-core": "^0.1.0",
 		"@codemirror/view": "^6.37.2",
 		"@fullcalendar/core": "^6.1.17",
 		"@modelcontextprotocol/sdk": "^1.12.1",

src/bases/calendar-core.ts

@@ -790,12 +790,15 @@ export function generateRecurringTaskInstances(
 	const recurringDates = generateRecurringInstances(task, startDate, adjustedEndDate);
 
 	// Filter instances to only show those within the original visible date range
-	const endDateTime = endDate.getTime();
+	// Compare by date only (not time) since FullCalendar boundaries are at midnight local time
+	// but RRule generates occurrences at the task's scheduled time in UTC (issue #1582)
+	const endDateOnly = formatDateForStorage(endDate);
 	for (const date of recurringDates) {
 		const instanceDate = formatDateForStorage(date);
 
 		// Skip instances outside the original visible range (for yearly tasks with extended look-ahead)
-		if (date.getTime() > endDateTime) {
+		// Compare dates as strings (YYYY-MM-DD) to avoid timezone/time issues
+		if (instanceDate > endDateOnly) {
 			continue;
 		}
 

tests/test-setup.ts

@@ -2,11 +2,20 @@
  * Global test setup for TaskNotes plugin tests
  * This file is run once before all tests
  */
+import { TextDecoder, TextEncoder } from "util";
 
 // Mock global objects and APIs that would normally be provided by Obsidian
 (global as any).window = global.window || {};
 (global as any).document = global.document || {};
 
+if (!(global as any).TextEncoder) {
+	(global as any).TextEncoder = TextEncoder;
+}
+
+if (!(global as any).TextDecoder) {
+	(global as any).TextDecoder = TextDecoder;
+}
+
 // Store the original createElement to avoid recursion
 const originalCreateElement = document.createElement;
 
@@ -226,4 +235,4 @@ export const TestUtils = {
 };
 
 // Export for use in individual test files
-export default TestUtils;
+export default TestUtils;