Integration test covering error reported in #977

simple-git/test/integration/log-numstat.spec.ts

@@ -0,0 +1,26 @@
+import { promiseError } from '@kwsites/promise-result';
+import { newSimpleGit } from '@simple-git/test-utils';
+
+describe('log-numstat', function () {
+   it('custom format and date range should not fail when also setting numstat', async () => {
+      const ac = new AbortController()
+      const log = newSimpleGit(__dirname, {
+         abort: ac.signal,
+      }).log({ format: {
+            H: '%H',
+            h: '%h',
+            P: '%P',
+            p: '%p',
+            aI: '%aI',
+            s: '%s',
+            D: '%D',
+            b: '%b',
+            an: '%an',
+            ae: '%ae'
+         }, '--all': null, '--since': '2024-02-04', '--numstat': null});
+
+      setTimeout(() => ac.abort(), 500);
+
+      expect(await promiseError(log)).toBeUndefined();
+   });
+});