diff --git a/.changeset/violet-planes-nail.md b/.changeset/violet-planes-nail.md
new file mode 100644
index 000000000..e81c0e05c
--- /dev/null
+++ b/.changeset/violet-planes-nail.md
@@ -0,0 +1,5 @@
+---
+"saleor-dashboard": patch
+---
+
+Experimental filters: add unit tests for left operands and container state
diff --git a/src/components/ConditionalFilter/queryVariables.test.ts b/src/components/ConditionalFilter/queryVariables.test.ts
index 4acc9029e..18b0b8ebd 100644
--- a/src/components/ConditionalFilter/queryVariables.test.ts
+++ b/src/components/ConditionalFilter/queryVariables.test.ts
@@ -4,37 +4,6 @@ import { ConditionSelected } from "./FilterElement/ConditionSelected";
 import { ExpressionValue } from "./FilterElement/FilterElement";
 import { createProductQueryVariables } from "./queryVariables";
 
-const createConditionValue = (
-  label: string,
-  slug: string,
-  value: string,
-  originalSlug?: string,
-) => ({
-  label,
-  slug,
-  value,
-  originalSlug,
-});
-const createConditionItem = (type: string, value: string, label: string) => ({
-  type,
-  value,
-  label,
-});
-
-const createConditionOptions = (
-  label: string,
-  slug: string,
-  value: string,
-  originalSlug: string,
-) => [
-  {
-    label,
-    slug,
-    value,
-    originalSlug,
-  },
-];
-
 describe("ConditionalFilter / queryVariables / createProductQueryVariables", () => {
   it("should return empty variables for empty filters", () => {
     // Arrange
@@ -56,8 +25,8 @@ describe("ConditionalFilter / queryVariables / createProductQueryVariables", ()
         new Condition(
           ConditionOptions.fromStaticElementName("price"),
           new ConditionSelected(
-            createConditionValue("price", "price", "123"),
-            createConditionItem("price", "123", "Price"),
+            { label: "price", slug: "price", value: "123" },
+            { type: "price", value: "123", label: "Price" },
             [],
             false,
           ),
@@ -71,19 +40,25 @@ describe("ConditionalFilter / queryVariables / createProductQueryVariables", ()
         new Condition(
           ConditionOptions.fromAttributeType("DROPDOWN"),
           new ConditionSelected(
-            createConditionValue(
-              "bottle-size",
-              "bottle-id",
-              "bottle-id",
-              "0-5l",
-            ),
-            createConditionItem("DROPDOWN", "bottle-id", "Bottle size"),
-            createConditionOptions(
-              "bottle-size",
-              "bottle-id",
-              "bottle-id",
-              "0-5l",
-            ),
+            {
+              label: "bottle-size",
+              slug: "bottle-id",
+              value: "bottle-id",
+              originalSlug: "0-5l",
+            },
+            {
+              type: "DROPDOWN",
+              value: "bottle-id",
+              label: "Bottle size",
+            },
+            [
+              {
+                label: "bottle-size",
+                slug: "bottle-id",
+                value: "bottle-id",
+                originalSlug: "0-5l",
+              },
+            ],
             false,
           ),
           false,
diff --git a/src/components/ConditionalFilter/useContainerState.test.ts b/src/components/ConditionalFilter/useContainerState.test.ts
new file mode 100644
index 000000000..806c4a98c
--- /dev/null
+++ b/src/components/ConditionalFilter/useContainerState.test.ts
@@ -0,0 +1,166 @@
+import { act, renderHook } from "@testing-library/react-hooks";
+
+import { Condition, FilterElement } from "./FilterElement";
+import { ConditionOptions } from "./FilterElement/ConditionOptions";
+import { ConditionSelected } from "./FilterElement/ConditionSelected";
+import { ExpressionValue } from "./FilterElement/FilterElement";
+import { FilterValueProvider } from "./FilterValueProvider";
+import { useContainerState } from "./useContainerState";
+
+describe("useContainerState", () => {
+  const valueProvider: FilterValueProvider = {
+    loading: false,
+    value: [],
+    persist: () => {},
+    isPersisted: () => true,
+    clear: () => {},
+    count: 0,
+  };
+
+  it("should set initial value from value provider", () => {
+    // Act
+    const { result } = renderHook(() => useContainerState(valueProvider));
+    // Assert
+    expect(result.current.value).toEqual([]);
+  });
+
+  it("should create new empty row", () => {
+    // Arrange
+    const { result } = renderHook(() => useContainerState(valueProvider));
+    // Act
+    act(() => {
+      result.current.createEmpty();
+    });
+    // Assert
+    expect(result.current.value).toEqual([FilterElement.createEmpty()]);
+  });
+
+  it("should add new row", () => {
+    // Arrange
+    const { result } = renderHook(() => useContainerState(valueProvider));
+    const staticPriceElement = new FilterElement(
+      new ExpressionValue("price", "Price", "price"),
+      new Condition(
+        ConditionOptions.fromStaticElementName("price"),
+        new ConditionSelected(
+          { label: "price", slug: "price", value: "123" },
+          { type: "price", value: "123", label: "Price" },
+          [],
+          false,
+        ),
+        false,
+      ),
+      false,
+    );
+    // Act
+    act(() => {
+      result.current.createEmpty();
+    });
+    act(() => {
+      result.current.create(staticPriceElement);
+    });
+    // Assert
+    expect(result.current.value).toEqual([
+      FilterElement.createEmpty(),
+      "AND",
+      staticPriceElement,
+    ]);
+  });
+
+  it("should update row", () => {
+    // Arrange
+    const { result } = renderHook(() => useContainerState(valueProvider));
+    const staticPriceElement = new FilterElement(
+      new ExpressionValue("price", "Price", "price"),
+      new Condition(
+        ConditionOptions.fromStaticElementName("price"),
+        new ConditionSelected(
+          { label: "price", slug: "price", value: "123" },
+          { type: "price", value: "123", label: "Price" },
+          [],
+          false,
+        ),
+        false,
+      ),
+      false,
+    );
+    // Act
+    act(() => {
+      result.current.create(staticPriceElement);
+    });
+    act(() => {
+      result.current.updateAt("0", el => {
+        el.updateLeftOperator({
+          type: "category",
+          label: "Category",
+          slug: "category",
+          value: "category",
+        });
+      });
+    });
+    // Assert
+    expect(result.current.value).toEqual([staticPriceElement]);
+  });
+
+  it("should remove row", () => {
+    // Arrange
+    const { result } = renderHook(() => useContainerState(valueProvider));
+    const staticPriceElement = new FilterElement(
+      new ExpressionValue("price", "Price", "price"),
+      new Condition(
+        ConditionOptions.fromStaticElementName("price"),
+        new ConditionSelected(
+          { label: "price", slug: "price", value: "123" },
+          { type: "price", value: "123", label: "Price" },
+          [],
+          false,
+        ),
+        false,
+      ),
+      false,
+    );
+    // Act
+    act(() => {
+      result.current.createEmpty();
+    });
+    act(() => {
+      result.current.create(staticPriceElement);
+    });
+    act(() => {
+      result.current.removeAt("0");
+    });
+    // Assert
+    expect(result.current.value).toEqual([staticPriceElement]);
+  });
+
+  it("should clear not filled rows", () => {
+    // Arrange
+    const { result } = renderHook(() => useContainerState(valueProvider));
+    const staticPriceElement = new FilterElement(
+      new ExpressionValue("price", "Price", "price"),
+      new Condition(
+        ConditionOptions.fromStaticElementName("price"),
+        new ConditionSelected(
+          { label: "price", slug: "price", value: "123" },
+          { type: "price", value: "123", label: "Price" },
+          [],
+          false,
+        ),
+        false,
+      ),
+      false,
+    );
+    // Act
+    act(() => {
+      result.current.createEmpty();
+    });
+    act(() => {
+      result.current.create(staticPriceElement);
+    });
+    act(() => {
+      result.current.clearEmpty();
+    });
+    // Assert
+    expect(result.current.value).toEqual([staticPriceElement]);
+  });
+});
diff --git a/src/components/ConditionalFilter/useFilterLeftOperands.test.ts b/src/components/ConditionalFilter/useFilterLeftOperands.test.ts
new file mode 100644
index 000000000..e169c903f
--- /dev/null
+++ b/src/components/ConditionalFilter/useFilterLeftOperands.test.ts
@@ -0,0 +1,44 @@
+import { AttributeInputTypeEnum } from "@dashboard/graphql";
+import { act,renderHook } from "@testing-library/react-hooks";
+
+import { STATIC_OPTIONS } from "./constants";
+import { useFilterLeftOperandsProvider } from "./useFilterLeftOperands";
+
+describe("useFilterLeftOperandsProvider", () => {
+  it("should set unique operands", () => {
+    // Arrange
+    const { result } = renderHook(() => useFilterLeftOperandsProvider());
+    // Act
+    act(() => {
+      result.current.setOperands([
+        {
+          label: "SKU",
+          value: "sku",
+          type: AttributeInputTypeEnum.DROPDOWN,
+          slug: "sku",
+        },
+      ]);
+    });
+    // Assert
+    expect(result.current.operands).toEqual([
+      ...STATIC_OPTIONS,
+      { label: "SKU", value: "sku", type: "DROPDOWN", slug: "sku" },
+    ]);
+    // Act
+    act(() => {
+      result.current.setOperands([
+        {
+          label: "SKU",
+          value: "sku",
+          type: AttributeInputTypeEnum.DROPDOWN,
+          slug: "sku",
+        },
+      ]);
+    });
+    // Assert
+    expect(result.current.operands).toEqual([
+      ...STATIC_OPTIONS,
+      { label: "SKU", value: "sku", type: "DROPDOWN", slug: "sku" },
+    ]);
+  });
+});
diff --git a/src/hooks/useFilterPresets/useFilterPresets.test.ts b/src/hooks/useFilterPresets/useFilterPresets.test.ts
index 83a2dbb1c..e695f00c1 100644
--- a/src/hooks/useFilterPresets/useFilterPresets.test.ts
+++ b/src/hooks/useFilterPresets/useFilterPresets.test.ts
@@ -1,4 +1,4 @@
-import { renderHook } from "@testing-library/react-hooks";
+import { act, renderHook } from "@testing-library/react-hooks";
 
 import { useFilterPresets } from "./useFilterPresets";
 
@@ -94,7 +94,9 @@ describe("useFilterPresets", () => {
     );
 
     // Act
-    result.current.onPresetChange(1);
+    act(() => {
+      result.current.onPresetChange(1);
+    });
 
     // Assert
     expect(mockNavigate).toHaveBeenCalledWith(
@@ -124,9 +126,13 @@ describe("useFilterPresets", () => {
       }),
     );
 
-    // Act(
-    result.current.setPresetIdToDelete(1);
-    result.current.onPresetDelete();
+    // Act
+    act(() => {
+      result.current.setPresetIdToDelete(1);
+    });
+    act(() => {
+      result.current.onPresetDelete();
+    });
 
     // Assert
     expect(mockDeleteStorage).toHaveBeenCalledWith(1);
@@ -156,9 +162,13 @@ describe("useFilterPresets", () => {
       }),
     );
 
-    // Act(
-    result.current.setPresetIdToDelete(1);
-    result.current.onPresetDelete();
+    // Act
+    act(() => {
+      result.current.setPresetIdToDelete(1);
+    });
+    act(() => {
+      result.current.onPresetDelete();
+    });
 
     // Assert
     expect(mockDeleteStorage).toHaveBeenCalledWith(1);
@@ -186,7 +196,9 @@ describe("useFilterPresets", () => {
     );
 
     // Act
-    result.current.onPresetSave({ name: "new-preset" });
+    act(() => {
+      result.current.onPresetSave({ name: "new-preset" });
+    });
 
     // Assert
     expect(mockSaveStorage).toHaveBeenCalledWith("new-preset", "query=John");
@@ -218,7 +230,9 @@ describe("useFilterPresets", () => {
     );
 
     // Act
-    result.current.onPresetUpdate("current-preset");
+    act(() => {
+      result.current.onPresetUpdate("current-preset");
+    });
 
     // Assert
     expect(mockUpdateStorage).toHaveBeenCalledWith(