Repro #19373: Pivot table returns wrong (distinct) row totals (#27457)

frontend/test/metabase/scenarios/visualizations/reproductions/19373-pivot-wrong-distinct-value-totals.cy.spec.js

@@ -0,0 +1,57 @@
+import { restore } from "__support__/e2e/helpers";
+import { SAMPLE_DATABASE } from "__support__/e2e/cypress_sample_database";
+
+const { PRODUCTS, PRODUCTS_ID } = SAMPLE_DATABASE;
+
+const questiondDetails = {
+  name: "Products, Distinct values of Rating, Grouped by Category and Created At (year)",
+  query: {
+    "source-table": PRODUCTS_ID,
+    aggregation: [["distinct", ["field", PRODUCTS.RATING, null]]],
+    breakout: [
+      ["field", PRODUCTS.CATEGORY, null],
+      ["field", PRODUCTS.CREATED_AT, { "temporal-unit": "year" }],
+    ],
+  },
+};
+
+const ROW_TOTALS_INDEX = 4;
+const GRAND_TOTALS_INDEX = 4;
+
+describe.skip("issue 19373", () => {
+  beforeEach(() => {
+    cy.intercept("POST", "/api/dataset/pivot").as("pivotDataset");
+
+    restore();
+    cy.signInAsAdmin();
+
+    cy.createQuestion(questiondDetails, { visitQuestion: true });
+  });
+
+  it("should return correct sum of the distinct values in row totals (metabase#19373)", () => {
+    // Convert to the pivot table manually to reflect the real-world scenario
+    cy.findByTestId("viz-type-button").click();
+    cy.findByTestId("Pivot Table-button").should("be.visible").click();
+    cy.wait("@pivotDataset");
+
+    cy.findAllByRole("grid").eq(0).as("columnTitles");
+    cy.findAllByRole("grid").eq(1).as("rowTitles");
+    cy.findAllByRole("grid").eq(2).as("tableCells");
+
+    // Sanity check before we start asserting on this column
+    cy.get("@columnTitles")
+      .findAllByTestId("pivot-table-cell")
+      .eq(ROW_TOTALS_INDEX)
+      .should("contain", "Row totals");
+
+    cy.get("@rowTitles")
+      .findAllByTestId("pivot-table-cell")
+      .eq(GRAND_TOTALS_INDEX)
+      .should("contain", "Grand totals");
+
+    cy.get("@tableCells")
+      .findAllByTestId("pivot-table-cell")
+      .eq(ROW_TOTALS_INDEX)
+      .should("contain", "31");
+  });
+});