Attempt to fix GH Actions sql-field-filter-string flake (#18466)

frontend/test/metabase/scenarios/native-filters/helpers/e2e-field-filter-data-objects.js

 export const STRING_FILTER_SUBTYPES = {
   String: {
+    searchTerm: "Synerg",
     value: "Synergistic Granite Chair",
     representativeResult: "Synergistic Granite Chair",
   },
   "String is not": {
+    searchTerm: "Synerg",
     value: "Synergistic Granite Chair",
     representativeResult: "Rustic Paper Wallet",
   },
   "String contains": {
+    searchTerm: null,
     value: "Bronze",
     representativeResult: "Incredible Bronze Pants",
   },
   "String does not contain": {
+    searchTerm: null,
     value: "Bronze",
     representativeResult: "Rustic Paper Wallet",
   },
   "String starts with": {
+    searchTerm: null,
     value: "Rustic",
     representativeResult: "Rustic Paper Wallet",
   },
   "String ends with": {
+    searchTerm: null,
     value: "Hat",
     representativeResult: "Small Marble Hat",
   },

frontend/test/metabase/scenarios/native-filters/helpers/e2e-field-filter-helpers.js

@@ -137,6 +137,17 @@ function enterDefaultValue(value) {
   cy.button("Add filter").click();
 }
 
+/**
+ * @param {string} searchTerm
+ * @param {string} result
+ */
+export function pickDefaultValue(searchTerm, result) {
+  cy.findByPlaceholderText("Enter a default value...").type(searchTerm);
+  cy.findByText(result).click();
+
+  cy.button("Add filter").click();
+}
+
 /**
  *
  * @param {string|Array.<string>} value

frontend/test/metabase/scenarios/native-filters/sql-field-filter-string.cy.spec.js

@@ -33,7 +33,7 @@ describe("scenarios > filters > sql filters > field filter > String", () => {
   });
 
   Object.entries(STRING_FILTER_SUBTYPES).forEach(
-    ([subType, { value, representativeResult }]) => {
+    ([subType, { searchTerm, value, representativeResult }]) => {
       describe(`should work for ${subType}`, () => {
         it("when set through the filter widget", () => {
           FieldFilter.setWidgetType(subType);
@@ -54,7 +54,10 @@ describe("scenarios > filters > sql filters > field filter > String", () => {
           SQLFilter.toggleRequired();
 
           FieldFilter.openEntryForm({ isFilterRequired: true });
-          FieldFilter.addDefaultStringFilter(value);
+
+          searchTerm
+            ? FieldFilter.pickDefaultValue(searchTerm, value)
+            : FieldFilter.addDefaultStringFilter(value);
 
           SQLFilter.runQuery();