Add test codes for search_commands.go (#3285)

* feat: add test codes for search_commands.go

* feat: move ftaggregate tests to search_test.go

* Update search_test.go

Co-authored-by: Nedyalko Dyakov <nedyalko.dyakov@gmail.com>

* feat: remove reflect from test

* Update search_test.go

fix type in Sprintf

---------

Co-authored-by: Nedyalko Dyakov <nedyalko.dyakov@gmail.com>

.gitignore

@@ -5,3 +5,4 @@ testdata/*
 *.tar.gz
 *.dic
 redis8tests.sh
+.vscode

search_test.go

@@ -805,6 +805,73 @@ var _ = Describe("RediSearch commands Resp 2", Label("search"), func() {
 		}
 	})
 
+	It("should return only the base query when options is nil", Label("search", "ftaggregate"), func() {
+		args := redis.FTAggregateQuery("testQuery", nil)
+		Expect(args).To(Equal(redis.AggregateQuery{"testQuery"}))
+	})
+
+	It("should include VERBATIM and SCORER when options are set", Label("search", "ftaggregate"), func() {
+		options := &redis.FTAggregateOptions{
+			Verbatim: true,
+			Scorer:   "BM25",
+		}
+		args := redis.FTAggregateQuery("testQuery", options)
+		Expect(args[0]).To(Equal("testQuery"))
+		Expect(args).To(ContainElement("VERBATIM"))
+		Expect(args).To(ContainElement("SCORER"))
+		Expect(args).To(ContainElement("BM25"))
+	})
+
+	It("should include ADDSCORES when AddScores is true", Label("search", "ftaggregate"), func() {
+		options := &redis.FTAggregateOptions{
+			AddScores: true,
+		}
+		args := redis.FTAggregateQuery("q", options)
+		Expect(args).To(ContainElement("ADDSCORES"))
+	})
+
+	It("should include LOADALL when LoadAll is true", Label("search", "ftaggregate"), func() {
+		options := &redis.FTAggregateOptions{
+			LoadAll: true,
+		}
+		args := redis.FTAggregateQuery("q", options)
+		Expect(args).To(ContainElement("LOAD"))
+		Expect(args).To(ContainElement("*"))
+	})
+
+	It("should include LOAD when Load is provided", Label("search", "ftaggregate"), func() {
+		options := &redis.FTAggregateOptions{
+			Load: []redis.FTAggregateLoad{
+				{Field: "field1", As: "alias1"},
+				{Field: "field2"},
+			},
+		}
+		args := redis.FTAggregateQuery("q", options)
+		// Verify LOAD options related arguments
+		Expect(args).To(ContainElement("LOAD"))
+		// Check that field names and aliases are present
+		Expect(args).To(ContainElement("field1"))
+		Expect(args).To(ContainElement("alias1"))
+		Expect(args).To(ContainElement("field2"))
+	})
+
+	It("should include TIMEOUT when Timeout > 0", Label("search", "ftaggregate"), func() {
+		options := &redis.FTAggregateOptions{
+			Timeout: 500,
+		}
+		args := redis.FTAggregateQuery("q", options)
+		Expect(args).To(ContainElement("TIMEOUT"))
+		found := false
+		for i, a := range args {
+			if fmt.Sprintf("%s", a) == "TIMEOUT" {
+				Expect(fmt.Sprintf("%d", args[i+1])).To(Equal("500"))
+				found = true
+				break
+			}
+		}
+		Expect(found).To(BeTrue())
+	})
+
 	It("should FTSearch SkipInitialScan", Label("search", "ftsearch"), func() {
 		client.HSet(ctx, "doc1", "foo", "bar")