Fix alert creation dropdown menu

1 files changed, 37 insertions, 0 deletions

diff --git a/spec/javascripts/monitoring/store/utils_spec.js b/spec/javascripts/monitoring/store/utils_spec.js
new file mode 100644
index 00000000000..73dd370ffb3
--- /dev/null
+++ b/spec/javascripts/monitoring/store/utils_spec.js
@@ -0,0 +1,37 @@
+import { groupQueriesByChartInfo } from '~/monitoring/stores/utils';
+
+describe('groupQueriesByChartInfo', () => {
+  let input;
+  let output;
+
+  it('groups metrics with the same chart title and y_axis label', () => {
+    input = [
+      { title: 'title', y_label: 'MB', queries: [{}] },
+      { title: 'title', y_label: 'MB', queries: [{}] },
+      { title: 'new title', y_label: 'MB', queries: [{}] },
+    ];
+
+    output = [
+      { title: 'title', y_label: 'MB', queries: [{ metricId: null }, { metricId: null }] },
+      { title: 'new title', y_label: 'MB', queries: [{ metricId: null }] },
+    ];
+
+    expect(groupQueriesByChartInfo(input)).toEqual(output);
+  });
+
+  // Functionality associated with the /additional_metrics endpoint
+  it("associates a chart's stringified metric_id with the metric", () => {
+    input = [{ id: 3, title: 'new title', y_label: 'MB', queries: [{}] }];
+    output = [{ id: 3, title: 'new title', y_label: 'MB', queries: [{ metricId: '3' }] }];
+
+    expect(groupQueriesByChartInfo(input)).toEqual(output);
+  });
+
+  // Functionality associated with the /metrics_dashboard endpoint
+  it('aliases a stringified metrics_id on the metric to the metricId key', () => {
+    input = [{ title: 'new title', y_label: 'MB', queries: [{ metric_id: 3 }] }];
+    output = [{ title: 'new title', y_label: 'MB', queries: [{ metricId: '3', metric_id: 3 }] }];
+
+    expect(groupQueriesByChartInfo(input)).toEqual(output);
+  });
+});