Add tests

src/git.spec.ts

@@ -4,11 +4,19 @@ import * as semver from 'semver';
 describe('lsRemote', () => {
     it('should return correct records', async () => {
         const records = await git.lsRemote();
-        expect(Object.keys(records).length).not.toBeLessThan(10);
-        for (const tag in records) {
-            const ref = records[tag];
+        expect(records).toHaveProperty('heads');
+        expect(records).toHaveProperty('tags');
+        expect(records).toHaveProperty('pull');
+
+        expect(Object.keys(records.tags).length).not.toBeLessThan(10);
+        for (const tag in records.tags) {
+            const ref = records.tags[tag];
             expect(semver.parse(tag)).toBeInstanceOf(semver.SemVer);
             expect(ref).toMatch(/^[0-9a-f]{40}$/gi);
         }
+        for (const branch in records.heads) {
+            const ref = records.heads[branch];
+            expect(ref).toMatch(/^[0-9a-f]{40}$/gi);
+        }
     }, 100000);
 });