Feature: Clear facets

Author: SWH-Relewise

packages/client/src/builders/search/facetBuilder.ts

@@ -651,6 +651,12 @@ export class FacetBuilder {
     }
     //#endregion
 
+    public clear(): this {
+        this.facets = [];
+
+        return this;
+    }
+
     build(): ProductFacetQuery | null {
         return this.facets.length === 0
             ? null

packages/client/tests/integration-tests/productSearch.integration.test.ts

@@ -50,6 +50,17 @@ test('Product search - data object facets', async () => {
     expect(result?.hits).toBeGreaterThan(0);
 });
 
+test('Product search - with cleared facets', async () => {
+    const request = baseProductBuilder()
+        .facets(f => f.addBrandFacet());
+
+    request.facets(builder => builder.clear());
+
+    const result = await searcher.searchProducts(request.build());
+
+    expect(result?.facets).toBeUndefined();
+});
+
 test('Retail Media search', async () => {
     const request: ProductSearchRequest = baseProductBuilder()
         .setRetailMedia({

packages/client/tests/unit-tests/builders/facetBuilder.unit.test.ts

@@ -41,4 +41,15 @@ test('brand to be added as facet and to have its value set', () => {
     expect(subject?.items).toHaveLength(2);
     const brandFacet = subject!.items![0] as BrandFacet;
     expect(brandFacet.selected).toBe(null);
+});
+
+test('clear', () => {
+    const builder: FacetBuilder = baseBuilder();
+    builder.addBrandFacet(['HP']);
+
+    builder.clear();
+
+    const subject: ProductFacetQuery | null = builder.build();
+
+    expect(subject).toBe(null);
 });