functions without arguments still should include parentheses

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@atomic-ehr/fhirpath",
-  "version": "0.1.0",
+  "version": "0.1.1",
   "description": "A TypeScript implementation of FHIRPath",
   "type": "module",
   "main": "./dist/index.node.js",

src/completion-provider.ts

@@ -329,15 +329,13 @@ async function getIdentifierCompletions(
       const isApplicable = !typeBeforeCursor || await isFunctionApplicable(funcDef, typeBeforeCursor, modelProvider);
 
       if (isApplicable) {
-        // Determine if any signature takes parameters
-        const hasParams = funcDef.signatures?.some(sig => (sig.parameters?.length ?? 0) > 0) ?? false;
         const funcDescription = funcDef.description || `FHIRPath ${name} function`;
 
         completions.push({
           label: name,
           kind: CompletionKind.Function,
           detail: funcDescription,
-          insertText: name + (hasParams ? '()' : '')
+          insertText: name + '()'
         });
       }
     }
@@ -352,12 +350,11 @@ async function getIdentifierCompletions(
     const typeFunctions = registry.getFunctionsForType(typeForRegistry);
     for (const func of typeFunctions) {
       if (!completions.some(c => c.label === func.name) && await isFunctionApplicable(func, typeBeforeCursor, modelProvider)) {
-        const hasParams = func.signatures?.some(sig => (sig.parameters?.length ?? 0) > 0) ?? false;
         completions.push({
           label: func.name,
           kind: CompletionKind.Function,
           detail: func.description || `FHIRPath ${func.name} function`,
-          insertText: func.name + (hasParams ? '()' : '')
+          insertText: func.name + '()'
         });
       }
     }

test/completition-provider/completion-provider-builders.test.ts

@@ -34,12 +34,10 @@ describe('CompletionProvider - builder consistency', () => {
     expect(byLabel.get('count')?.count ?? 0).toBe(1);
     expect(byLabel.get('where')?.count ?? 0).toBe(1);
 
-    // Refactor 2 expectation: insertText
-    // - no-arg function like count should not force parentheses in insertText
+    // All functions should include parentheses in insertText
     const countItem = byLabel.get('count')!.items[0];
-    expect(countItem.insertText === 'count').toBe(true);
+    expect(countItem.insertText).toBe('count()');
 
-    // - arg-taking function like where should include parentheses
     const whereItem = byLabel.get('where')!.items[0];
     expect(whereItem.insertText).toBe('where()');
   });