Make local and remote query results match

In the previous commit we're now displaying number of results for remote
queries.

Previously we could only do this for local queries.

Let's make the format match for both types of queries by displaying
number of results in parentheses: `(x results)`.

Co-authored-by: Shati Patel <shati-patel@github.com>

Author: elenatanasoiu

extensions/ql-vscode/src/history-item-label-provider.ts

@@ -57,7 +57,7 @@ export class HistoryItemLabelProvider {
       t: item.startTime,
       q: item.getQueryName(),
       d: item.initialInfo.databaseInfo.name,
-      r: `${resultCount} results`,
+      r: `(${resultCount} results)`,
       s: statusString,
       f: item.getQueryFileName(),
       '%': '%',

extensions/ql-vscode/src/vscode-tests/no-workspace/history-item-label-provider.test.ts

@@ -27,10 +27,10 @@ describe('HistoryItemLabelProvider', () => {
       expect(labelProvider.getLabel(fqi)).to.eq('xxx');
 
       fqi.userSpecifiedLabel = '%t %q %d %s %f %r %%';
-      expect(labelProvider.getLabel(fqi)).to.eq(`${dateStr} query-name db-name in progress query-file.ql 456 results %`);
+      expect(labelProvider.getLabel(fqi)).to.eq(`${dateStr} query-name db-name in progress query-file.ql (456 results) %`);
 
       fqi.userSpecifiedLabel = '%t %q %d %s %f %r %%::%t %q %d %s %f %r %%';
-      expect(labelProvider.getLabel(fqi)).to.eq(`${dateStr} query-name db-name in progress query-file.ql 456 results %::${dateStr} query-name db-name in progress query-file.ql 456 results %`);
+      expect(labelProvider.getLabel(fqi)).to.eq(`${dateStr} query-name db-name in progress query-file.ql (456 results) %::${dateStr} query-name db-name in progress query-file.ql (456 results) %`);
     });
 
     it('should interpolate query when not user specified', () => {
@@ -40,10 +40,10 @@ describe('HistoryItemLabelProvider', () => {
 
 
       config.format = '%t %q %d %s %f %r %%';
-      expect(labelProvider.getLabel(fqi)).to.eq(`${dateStr} query-name db-name in progress query-file.ql 456 results %`);
+      expect(labelProvider.getLabel(fqi)).to.eq(`${dateStr} query-name db-name in progress query-file.ql (456 results) %`);
 
       config.format = '%t %q %d %s %f %r %%::%t %q %d %s %f %r %%';
-      expect(labelProvider.getLabel(fqi)).to.eq(`${dateStr} query-name db-name in progress query-file.ql 456 results %::${dateStr} query-name db-name in progress query-file.ql 456 results %`);
+      expect(labelProvider.getLabel(fqi)).to.eq(`${dateStr} query-name db-name in progress query-file.ql (456 results) %::${dateStr} query-name db-name in progress query-file.ql (456 results) %`);
     });
 
     it('should get query short label', () => {