Relocate tests under /test (#1220)

test/server/completable.test.ts

@@ -0,0 +1,55 @@
+import { completable, getCompleter } from '../../src/server/completable.js';
+import { zodTestMatrix, type ZodMatrixEntry } from '../../src/__fixtures__/zodTestMatrix.js';
+
+describe.each(zodTestMatrix)('completable with $zodVersionLabel', (entry: ZodMatrixEntry) => {
+    const { z } = entry;
+    it('preserves types and values of underlying schema', () => {
+        const baseSchema = z.string();
+        const schema = completable(baseSchema, () => []);
+
+        expect(schema.parse('test')).toBe('test');
+        expect(() => schema.parse(123)).toThrow();
+    });
+
+    it('provides access to completion function', async () => {
+        const completions = ['foo', 'bar', 'baz'];
+        const schema = completable(z.string(), () => completions);
+
+        const completer = getCompleter(schema);
+        expect(completer).toBeDefined();
+        expect(await completer!('')).toEqual(completions);
+    });
+
+    it('allows async completion functions', async () => {
+        const completions = ['foo', 'bar', 'baz'];
+        const schema = completable(z.string(), async () => completions);
+
+        const completer = getCompleter(schema);
+        expect(completer).toBeDefined();
+        expect(await completer!('')).toEqual(completions);
+    });
+
+    it('passes current value to completion function', async () => {
+        const schema = completable(z.string(), value => [value + '!']);
+
+        const completer = getCompleter(schema);
+        expect(completer).toBeDefined();
+        expect(await completer!('test')).toEqual(['test!']);
+    });
+
+    it('works with number schemas', async () => {
+        const schema = completable(z.number(), () => [1, 2, 3]);
+
+        expect(schema.parse(1)).toBe(1);
+        const completer = getCompleter(schema);
+        expect(completer).toBeDefined();
+        expect(await completer!(0)).toEqual([1, 2, 3]);
+    });
+
+    it('preserves schema description', () => {
+        const desc = 'test description';
+        const schema = completable(z.string().describe(desc), () => []);
+
+        expect(schema.description).toBe(desc);
+    });
+});