feat(material/select): harness throw when options are requested but p…

…anel is closed
behzadmehrabi · Nov 9, 2023 · 6b05762 · 6b05762
1 parent 2e466be
commit 6b05762
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/src/material/select/testing/select-harness.ts b/src/material/select/testing/select-harness.ts
@@ -91,6 +91,9 @@ export class MatSelectHarness extends MatFormFieldControlHarness {
 
   /** Gets the options inside the select panel. */
   async getOptions(filter?: Omit<OptionHarnessFilters, 'ancestor'>): Promise<MatOptionHarness[]> {
+    if (!(await this.isOpen())) {
+      throw new Error('Unable to retrieve options for select. Select panel is closed.');
+    }
     return this._documentRootLocator.locatorForAll(
       this._optionClass.with({
         ...(filter || {}),
@@ -103,6 +106,9 @@ export class MatSelectHarness extends MatFormFieldControlHarness {
   async getOptionGroups(
     filter?: Omit<OptgroupHarnessFilters, 'ancestor'>,
   ): Promise<MatOptgroupHarness[]> {
+    if (!(await this.isOpen())) {
+      throw new Error('Unable to retrieve option groups for select. Select panel is closed.');
+    }
     return this._documentRootLocator.locatorForAll(
       this._optionGroupClass.with({
         ...(filter || {}),