repro/Dash w text box cards (#12914)

* Text box should work

* prettier

* test for Issue #12766

* unskip test that should already be fixed

* Update text-box.cy.spec.js

* unskip test

Co-authored-by: Paul Rosenzweig <paulrosenzweig@users.noreply.github.com>
Co-authored-by: Paul Rosenzweig <paul.a.rosenzweig@gmail.com>

frontend/test/metabase/scenarios/dashboard/text-box.cy.spec.js

+import { signInAsAdmin, restore } from "__support__/cypress";
+
+function addTextBox(string) {
+  cy.get(".Icon-pencil").click();
+  cy.get(".Icon-string").click();
+  cy.findByPlaceholderText("Write here, and use Markdown if you'd like").type(
+    string,
+  );
+}
+
+describe("scenarios > dashboard > text-box", () => {
+  describe("when text-box is the only element on the dashboard", () => {
+    beforeEach(() => {
+      restore(); // restore before each so we can reuse dashboard id
+      signInAsAdmin();
+      // Create dashboard
+      cy.server();
+      cy.request("POST", "/api/dashboard", {
+        name: "Test Dashboard",
+      });
+    });
+
+    it("should load after save/refresh (Issue #12914)", () => {
+      cy.visit(`/dashboard/2`);
+
+      cy.findByText("Test Dashboard");
+      cy.findByText("This dashboard is looking empty.");
+
+      // Add save text box to dash
+      addTextBox("Dashboard testing text");
+      cy.findByText("Save").click();
+
+      cy.findByText("Saving…");
+      cy.findByText("Saving…").should("not.exist");
+
+      // Reload page
+      cy.reload();
+
+      // Page should still load
+      cy.findByText("Ask a question");
+      cy.findByText("Loading...").should("not.exist");
+      cy.findByText("Cannot read property 'type' of undefined").should(
+        "not.exist",
+      );
+      cy.findByText("Test Dashboard");
+
+      // Text box should still load
+      cy.findByText("Dashboard testing text");
+    });
+
+    it.skip("should have a scroll bar for long text (Issue #8333)", () => {
+      cy.visit(`/dashboard/2`);
+
+      // Add text box to dash
+      addTextBox(
+        "Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat.",
+      );
+      cy.findByText("Save").click();
+      cy.get(".CardVisualization").scrollTo("bottom");
+      cy.findByText("ex ea commodo consequat.");
+      cy.findByText("Lorem ipsum dolor sit amet").should("not.exist");
+    });
+  });
+});