app/components-preview/page.tsx

@@ -4,6 +4,8 @@ import { useState } from "react";
 import Tooltip from "../components/Tooltip";
 import Alert from "../components/Alert";
 import Button from "../components/Button";
+import Stepper from "../components/Stepper";
+import Progress from "../components/Progress";
 
 export default function ComponentsPreview() {
   const [alertVisible, setAlertVisible] = useState({
@@ -178,6 +180,132 @@ export default function ComponentsPreview() {
             </div>
           </div>
         </section>
+
+        {/* Stepper Section */}
+        <section className="space-y-[var(--spacing-scale-024)]">
+          <h2 className="font-bricolage-grotesque text-[32px] leading-[40px] font-bold text-[var(--color-content-default-primary)]">
+            Stepper Component
+          </h2>
+
+          <div className="bg-[var(--color-surface-default-secondary)] rounded-[var(--radius-300,12px)] p-[var(--spacing-scale-032)] space-y-[var(--spacing-scale-024)]">
+            <div className="space-y-[var(--spacing-scale-016)]">
+              <div>
+                <p className="font-inter text-[14px] leading-[20px] text-[var(--color-content-default-secondary)] mb-[var(--spacing-scale-008)]">
+                  Step 1 of 5
+                </p>
+                <Stepper active={1} totalSteps={5} />
+              </div>
+              <div>
+                <p className="font-inter text-[14px] leading-[20px] text-[var(--color-content-default-secondary)] mb-[var(--spacing-scale-008)]">
+                  Step 2 of 5
+                </p>
+                <Stepper active={2} totalSteps={5} />
+              </div>
+              <div>
+                <p className="font-inter text-[14px] leading-[20px] text-[var(--color-content-default-secondary)] mb-[var(--spacing-scale-008)]">
+                  Step 3 of 5
+                </p>
+                <Stepper active={3} totalSteps={5} />
+              </div>
+              <div>
+                <p className="font-inter text-[14px] leading-[20px] text-[var(--color-content-default-secondary)] mb-[var(--spacing-scale-008)]">
+                  Step 4 of 5
+                </p>
+                <Stepper active={4} totalSteps={5} />
+              </div>
+              <div>
+                <p className="font-inter text-[14px] leading-[20px] text-[var(--color-content-default-secondary)] mb-[var(--spacing-scale-008)]">
+                  Step 5 of 5
+                </p>
+                <Stepper active={5} totalSteps={5} />
+              </div>
+            </div>
+          </div>
+        </section>
+
+        {/* Progress Section */}
+        <section className="space-y-[var(--spacing-scale-024)]">
+          <h2 className="font-bricolage-grotesque text-[32px] leading-[40px] font-bold text-[var(--color-content-default-primary)]">
+            Progress Component
+          </h2>
+
+          <div className="bg-white rounded-[var(--radius-300,12px)] p-[var(--spacing-scale-032)] space-y-[var(--spacing-scale-024)]">
+            <div className="space-y-[var(--spacing-scale-016)]">
+              <div>
+                <p className="font-inter text-[14px] leading-[20px] text-[var(--color-content-default-secondary)] mb-[var(--spacing-scale-008)]">
+                  Progress: 1-0
+                </p>
+                <Progress progress="1-0" />
+              </div>
+              <div>
+                <p className="font-inter text-[14px] leading-[20px] text-[var(--color-content-default-secondary)] mb-[var(--spacing-scale-008)]">
+                  Progress: 1-1
+                </p>
+                <Progress progress="1-1" />
+              </div>
+              <div>
+                <p className="font-inter text-[14px] leading-[20px] text-[var(--color-content-default-secondary)] mb-[var(--spacing-scale-008)]">
+                  Progress: 1-2
+                </p>
+                <Progress progress="1-2" />
+              </div>
+              <div>
+                <p className="font-inter text-[14px] leading-[20px] text-[var(--color-content-default-secondary)] mb-[var(--spacing-scale-008)]">
+                  Progress: 1-3
+                </p>
+                <Progress progress="1-3" />
+              </div>
+              <div>
+                <p className="font-inter text-[14px] leading-[20px] text-[var(--color-content-default-secondary)] mb-[var(--spacing-scale-008)]">
+                  Progress: 1-4
+                </p>
+                <Progress progress="1-4" />
+              </div>
+              <div>
+                <p className="font-inter text-[14px] leading-[20px] text-[var(--color-content-default-secondary)] mb-[var(--spacing-scale-008)]">
+                  Progress: 1-5
+                </p>
+                <Progress progress="1-5" />
+              </div>
+              <div>
+                <p className="font-inter text-[14px] leading-[20px] text-[var(--color-content-default-secondary)] mb-[var(--spacing-scale-008)]">
+                  Progress: 2-0
+                </p>
+                <Progress progress="2-0" />
+              </div>
+              <div>
+                <p className="font-inter text-[14px] leading-[20px] text-[var(--color-content-default-secondary)] mb-[var(--spacing-scale-008)]">
+                  Progress: 2-1
+                </p>
+                <Progress progress="2-1" />
+              </div>
+              <div>
+                <p className="font-inter text-[14px] leading-[20px] text-[var(--color-content-default-secondary)] mb-[var(--spacing-scale-008)]">
+                  Progress: 2-2
+                </p>
+                <Progress progress="2-2" />
+              </div>
+              <div>
+                <p className="font-inter text-[14px] leading-[20px] text-[var(--color-content-default-secondary)] mb-[var(--spacing-scale-008)]">
+                  Progress: 3-0
+                </p>
+                <Progress progress="3-0" />
+              </div>
+              <div>
+                <p className="font-inter text-[14px] leading-[20px] text-[var(--color-content-default-secondary)] mb-[var(--spacing-scale-008)]">
+                  Progress: 3-1
+                </p>
+                <Progress progress="3-1" />
+              </div>
+              <div>
+                <p className="font-inter text-[14px] leading-[20px] text-[var(--color-content-default-secondary)] mb-[var(--spacing-scale-008)]">
+                  Progress: 3-2
+                </p>
+                <Progress progress="3-2" />
+              </div>
+            </div>
+          </div>
+        </section>
       </div>
     </div>
   );

app/components/Progress/Progress.container.tsx

@@ -0,0 +1,23 @@
+"use client";
+
+import { memo } from "react";
+import { ProgressView } from "./Progress.view";
+import type { ProgressProps } from "./Progress.types";
+
+const ProgressContainer = memo<ProgressProps>(
+  ({ progress = "3-2", className = "" }) => {
+    const barClasses = `h-[8px] relative w-full`;
+
+    return (
+      <ProgressView
+        progress={progress}
+        className={className}
+        barClasses={barClasses}
+      />
+    );
+  },
+);
+
+ProgressContainer.displayName = "Progress";
+
+export default ProgressContainer;

app/components/Progress/Progress.types.ts

@@ -0,0 +1,24 @@
+export type ProgressBarState =
+  | "1-0"
+  | "1-1"
+  | "1-2"
+  | "1-3"
+  | "1-4"
+  | "1-5"
+  | "2-0"
+  | "2-1"
+  | "2-2"
+  | "3-0"
+  | "3-1"
+  | "3-2";
+
+export interface ProgressProps {
+  progress?: ProgressBarState;
+  className?: string;
+}
+
+export interface ProgressViewProps {
+  progress: ProgressBarState;
+  className: string;
+  barClasses: string;
+}

app/components/Progress/Progress.view.tsx

@@ -0,0 +1,80 @@
+import type { ProgressViewProps } from "./Progress.types";
+
+export function ProgressView({
+  progress,
+  className,
+  barClasses,
+}: ProgressViewProps) {
+  // Progress bar type
+  const [fullSegments, partialSegment] = progress.split("-").map(Number);
+  // Calculate total progress:
+  // - For 1-X: first section is (X+1)/6 filled
+  // - For 2-X: first section full, second section X/3 filled
+  // - For 3-X: first two sections full, third section X/3 filled
+  // Max is 3 full segments = 9 units
+  let totalProgress = 0;
+  if (fullSegments === 1) {
+    totalProgress = (partialSegment + 1) / 6; // 1/6 to 6/6 of first section
+  } else if (fullSegments === 2) {
+    totalProgress = 1 + partialSegment / 3; // 1 full + 0/3 to 2/3 of second
+  } else if (fullSegments === 3) {
+    totalProgress = 2 + partialSegment / 3; // 2 full + 0/3 to 2/3 of third
+  }
+  const maxProgress = 3;
+  const progressPercentage = Math.round((totalProgress / maxProgress) * 100);
+
+  return (
+    <div
+      className={`${barClasses} ${className}`}
+      role="progressbar"
+      aria-valuenow={totalProgress}
+      aria-valuemin={0}
+      aria-valuemax={3}
+      aria-label={`Progress: ${progressPercentage}%`}
+    >
+      {/* Background layer - 3 segments */}
+      <div className="absolute inset-0 flex gap-[var(--spacing-scale-008)] px-[4px]">
+        <div className="flex-1 h-full bg-[var(--color-surface-default-secondary)] rounded-l-[var(--radius-full)]" />
+        <div className="flex-1 h-full bg-[var(--color-surface-default-secondary)]" />
+        <div className="flex-1 h-full bg-[var(--color-surface-default-secondary)] rounded-r-[var(--radius-full)]" />
+      </div>
+
+      {/* Fill layer - always show 3 sections, fill amount varies */}
+      <div className="absolute inset-0 flex gap-[var(--spacing-scale-008)] px-[4px] overflow-hidden">
+        {/* First section - for 1-X: (X+1)/6 filled, for 2-X and 3-X: fully filled */}
+        <div className="flex-1 h-full relative">
+          {fullSegments === 1 ? (
+            <div
+              className="absolute inset-y-0 left-0 bg-[var(--color-content-default-brand-primary)] rounded-l-[var(--radius-full)]"
+              style={{ width: `${((partialSegment + 1) / 6) * 100}%` }}
+            />
+          ) : fullSegments >= 2 ? (
+            <div className="absolute inset-0 bg-[var(--color-content-default-brand-primary)] rounded-l-[var(--radius-full)]" />
+          ) : null}
+        </div>
+        {/* Second section - for 2-X: X/3 filled, for 3-X: fully filled, otherwise empty */}
+        <div className="flex-1 h-full relative">
+          {fullSegments === 2 ? (
+            partialSegment > 0 ? (
+              <div
+                className="absolute inset-y-0 left-0 bg-[var(--color-content-default-brand-primary)]"
+                style={{ width: `${(partialSegment / 3) * 100}%` }}
+              />
+            ) : null
+          ) : fullSegments >= 3 ? (
+            <div className="absolute inset-0 bg-[var(--color-content-default-brand-primary)]" />
+          ) : null}
+        </div>
+        {/* Third section - for 3-X: X/3 filled, otherwise empty */}
+        <div className="flex-1 h-full relative">
+          {fullSegments === 3 && partialSegment > 0 ? (
+            <div
+              className="absolute inset-y-0 left-0 bg-[var(--color-content-default-brand-primary)]"
+              style={{ width: `${(partialSegment / 3) * 100}%` }}
+            />
+          ) : null}
+        </div>
+      </div>
+    </div>
+  );
+}

app/components/Progress/index.tsx

@@ -0,0 +1 @@
+export { default } from "./Progress.container";

app/components/Stepper/Stepper.container.tsx

@@ -0,0 +1,24 @@
+"use client";
+
+import { memo } from "react";
+import { StepperView } from "./Stepper.view";
+import type { StepperProps } from "./Stepper.types";
+
+const StepperContainer = memo<StepperProps>(
+  ({ active = 1, totalSteps = 5, className = "" }) => {
+    const stepperClasses = `flex gap-[var(--spacing-scale-012)] items-center relative`;
+
+    return (
+      <StepperView
+        active={active}
+        totalSteps={totalSteps}
+        className={className}
+        stepperClasses={stepperClasses}
+      />
+    );
+  },
+);
+
+StepperContainer.displayName = "Stepper";
+
+export default StepperContainer;

app/components/Stepper/Stepper.types.ts

@@ -0,0 +1,14 @@
+export type StepperActive = 1 | 2 | 3 | 4 | 5;
+
+export interface StepperProps {
+  active?: StepperActive;
+  totalSteps?: number;
+  className?: string;
+}
+
+export interface StepperViewProps {
+  active: StepperActive;
+  totalSteps: number;
+  className: string;
+  stepperClasses: string;
+}

app/components/Stepper/Stepper.view.tsx

@@ -0,0 +1,50 @@
+import type { StepperViewProps } from "./Stepper.types";
+
+export function StepperView({
+  active,
+  totalSteps,
+  className,
+  stepperClasses,
+}: StepperViewProps) {
+  return (
+    <div
+      className={`${stepperClasses} ${className}`}
+      role="progressbar"
+      aria-valuenow={active}
+      aria-valuemin={1}
+      aria-valuemax={totalSteps}
+      aria-label={`Step ${active} of ${totalSteps}`}
+    >
+      {Array.from({ length: totalSteps }, (_, index) => {
+        const stepNumber = index + 1;
+        const isActive = stepNumber === active;
+
+        return (
+          <div
+            key={stepNumber}
+            className="shrink-0 w-[12px] h-[12px] flex items-center justify-center"
+          >
+            <svg
+              width="12"
+              height="12"
+              viewBox="0 0 12 12"
+              fill="none"
+              xmlns="http://www.w3.org/2000/svg"
+              aria-hidden="true"
+              className={isActive ? "opacity-100" : "opacity-30"}
+            >
+              <circle
+                cx="6"
+                cy="6"
+                r="5.5"
+                fill="var(--color-surface-inverse-secondary)"
+                stroke="var(--color-surface-inverse-secondary)"
+                strokeWidth="1"
+              />
+            </svg>
+          </div>
+        );
+      })}
+    </div>
+  );
+}

app/components/Stepper/index.tsx

@@ -0,0 +1 @@
+export { default } from "./Stepper.container";

stories/Progress.stories.js

@@ -0,0 +1,120 @@
+import Progress from "../app/components/Progress";
+
+export default {
+  title: "Components/Progress",
+  component: Progress,
+  parameters: {
+    layout: "centered",
+    docs: {
+      description: {
+        component:
+          "Progress bar component for showing completion percentage. Displays a 3-segment progress bar with support for partial fills.",
+      },
+    },
+  },
+  argTypes: {
+    progress: {
+      control: { type: "select" },
+      options: [
+        "1-0",
+        "1-1",
+        "1-2",
+        "1-3",
+        "1-4",
+        "1-5",
+        "2-0",
+        "2-1",
+        "2-2",
+        "3-0",
+        "3-1",
+        "3-2",
+      ],
+      description: "Progress state (format: segments-partial)",
+    },
+  },
+  tags: ["autodocs"],
+};
+
+export const Default = {
+  args: {
+    progress: "3-2",
+  },
+};
+
+export const AllStates = {
+  args: {},
+  render: (_args) => (
+    <div className="space-y-4 w-full max-w-[600px]">
+      <div>
+        <p className="text-white mb-2">Progress: 1-0 (1 segment)</p>
+        <Progress {..._args} progress="1-0" />
+      </div>
+      <div>
+        <p className="text-white mb-2">Progress: 1-1 (1 segment + partial)</p>
+        <Progress {..._args} progress="1-1" />
+      </div>
+      <div>
+        <p className="text-white mb-2">Progress: 1-5 (1 segment + full partial)</p>
+        <Progress {..._args} progress="1-5" />
+      </div>
+      <div>
+        <p className="text-white mb-2">Progress: 2-0 (2 segments)</p>
+        <Progress {..._args} progress="2-0" />
+      </div>
+      <div>
+        <p className="text-white mb-2">Progress: 2-1 (2 segments + partial)</p>
+        <Progress {..._args} progress="2-1" />
+      </div>
+      <div>
+        <p className="text-white mb-2">Progress: 2-2 (2 segments + partial)</p>
+        <Progress {..._args} progress="2-2" />
+      </div>
+      <div>
+        <p className="text-white mb-2">Progress: 3-0 (3 segments - complete)</p>
+        <Progress {..._args} progress="3-0" />
+      </div>
+      <div>
+        <p className="text-white mb-2">Progress: 3-1 (3 segments - complete)</p>
+        <Progress {..._args} progress="3-1" />
+      </div>
+      <div>
+        <p className="text-white mb-2">Progress: 3-2 (3 segments - complete)</p>
+        <Progress {..._args} progress="3-2" />
+      </div>
+    </div>
+  ),
+  parameters: {
+    docs: {
+      description: {
+        story: "Different progress states of the progress bar component.",
+      },
+    },
+  },
+};
+
+export const ProgressExamples = {
+  args: {},
+  render: () => (
+    <div className="space-y-4 w-full max-w-[600px]">
+      <div>
+        <p className="text-white mb-2">Early (1-0)</p>
+        <Progress progress="1-0" />
+      </div>
+      <div>
+        <p className="text-white mb-2">Middle (2-1)</p>
+        <Progress progress="2-1" />
+      </div>
+      <div>
+        <p className="text-white mb-2">Complete (3-2)</p>
+        <Progress progress="3-2" />
+      </div>
+    </div>
+  ),
+  parameters: {
+    docs: {
+      description: {
+        story: "Common progress bar examples.",
+      },
+    },
+  },
+};

stories/Stepper.stories.js

@@ -0,0 +1,97 @@
+import Stepper from "../app/components/Stepper";
+
+export default {
+  title: "Components/Stepper",
+  component: Stepper,
+  parameters: {
+    layout: "centered",
+    docs: {
+      description: {
+        component:
+          "Stepper component for showing progress through multi-step processes. Displays a series of steps with active steps highlighted.",
+      },
+    },
+  },
+  argTypes: {
+    active: {
+      control: { type: "number", min: 1, max: 5 },
+      description: "The active step number",
+    },
+    totalSteps: {
+      control: { type: "number", min: 1, max: 10 },
+      description: "Total number of steps",
+    },
+  },
+  tags: ["autodocs"],
+};
+
+export const Default = {
+  args: {
+    active: 1,
+    totalSteps: 5,
+  },
+};
+
+export const AllStates = {
+  args: {
+    totalSteps: 5,
+  },
+  render: (_args) => (
+    <div className="space-y-4">
+      <div>
+        <p className="text-white mb-2">Step 1 of 5</p>
+        <Stepper {..._args} active={1} />
+      </div>
+      <div>
+        <p className="text-white mb-2">Step 2 of 5</p>
+        <Stepper {..._args} active={2} />
+      </div>
+      <div>
+        <p className="text-white mb-2">Step 3 of 5</p>
+        <Stepper {..._args} active={3} />
+      </div>
+      <div>
+        <p className="text-white mb-2">Step 4 of 5</p>
+        <Stepper {..._args} active={4} />
+      </div>
+      <div>
+        <p className="text-white mb-2">Step 5 of 5</p>
+        <Stepper {..._args} active={5} />
+      </div>
+    </div>
+  ),
+  parameters: {
+    docs: {
+      description: {
+        story: "Different active states of the stepper component.",
+      },
+    },
+  },
+};
+
+export const DifferentStepCounts = {
+  args: {},
+  render: () => (
+    <div className="space-y-4">
+      <div>
+        <p className="text-white mb-2">3 Steps - Step 2</p>
+        <Stepper active={2} totalSteps={3} />
+      </div>
+      <div>
+        <p className="text-white mb-2">5 Steps - Step 3</p>
+        <Stepper active={3} totalSteps={5} />
+      </div>
+      <div>
+        <p className="text-white mb-2">7 Steps - Step 4</p>
+        <Stepper active={4} totalSteps={7} />
+      </div>
+    </div>
+  ),
+  parameters: {
+    docs: {
+      description: {
+        story: "Stepper with different total step counts.",
+      },
+    },
+  },
+};

tests/components/Progress.test.tsx

@@ -0,0 +1,77 @@
+import React from "react";
+import { describe, it, expect } from "vitest";
+import { render, screen } from "@testing-library/react";
+import "@testing-library/jest-dom/vitest";
+import Progress from "../../app/components/Progress";
+import {
+  componentTestSuite,
+  ComponentTestSuiteConfig,
+} from "../utils/componentTestSuite";
+
+type ProgressProps = React.ComponentProps<typeof Progress>;
+
+const baseProps: ProgressProps = {
+  progress: "2-1",
+};
+
+const config: ComponentTestSuiteConfig<ProgressProps> = {
+  component: Progress,
+  name: "Progress",
+  props: baseProps,
+  requiredProps: [],
+  optionalProps: {
+    progress: "3-2",
+    className: "custom-class",
+  },
+  primaryRole: "progressbar",
+  testCases: {
+    renders: true,
+    accessibility: true,
+    keyboardNavigation: false, // Progress is not keyboard navigable
+    disabledState: false, // Progress doesn't have disabled state
+    errorState: false,
+  },
+};
+
+componentTestSuite<ProgressProps>(config);
+
+describe("Progress (behavioral tests)", () => {
+  it("renders progress bar with correct progress value", () => {
+    render(<Progress progress="2-1" />);
+    const progressbar = screen.getByRole("progressbar");
+    // 2-1: First section full (1) + second section 1/3 filled = 1 + 1/3 ≈ 1.333
+    expect(progressbar).toHaveAttribute("aria-valuenow", "1.3333333333333333");
+    expect(progressbar).toHaveAttribute("aria-valuemin", "0");
+    expect(progressbar).toHaveAttribute("aria-valuemax", "3");
+  });
+
+  it("applies custom className", () => {
+    const { container } = render(<Progress className="custom-class" />);
+    expect(container.firstChild).toHaveClass("custom-class");
+  });
+
+  it("defaults to progress 3-2 when progress is not specified", () => {
+    render(<Progress />);
+    const progressbar = screen.getByRole("progressbar");
+    // 3-2: First two sections full (2) + third section 2/3 filled = 2 + 2/3 ≈ 2.667
+    expect(progressbar).toHaveAttribute("aria-valuenow", "2.6666666666666665");
+  });
+
+  it("handles all progress states correctly", () => {
+    const testCases = [
+      { progress: "1-0" as const, expected: 1 / 6 }, // First section 1/6 filled
+      { progress: "1-5" as const, expected: 1 }, // First section 6/6 filled (fully filled)
+      { progress: "2-0" as const, expected: 1 }, // First section full, second empty
+      { progress: "2-2" as const, expected: 1 + 2 / 3 }, // First section full, second section 2/3 filled
+      { progress: "3-0" as const, expected: 2 }, // First two sections full, third empty
+      { progress: "3-2" as const, expected: 2 + 2 / 3 }, // First two sections full, third section 2/3 filled
+    ];
+
+    testCases.forEach(({ progress, expected }) => {
+      const { unmount } = render(<Progress progress={progress} />);
+      const progressbar = screen.getByRole("progressbar");
+      expect(progressbar).toHaveAttribute("aria-valuenow", String(expected));
+      unmount();
+    });
+  });
+});

tests/components/Stepper.test.tsx

@@ -0,0 +1,72 @@
+import React from "react";
+import { describe, it, expect } from "vitest";
+import { render, screen } from "@testing-library/react";
+import "@testing-library/jest-dom/vitest";
+import Stepper from "../../app/components/Stepper";
+import {
+  componentTestSuite,
+  ComponentTestSuiteConfig,
+} from "../utils/componentTestSuite";
+
+type StepperProps = React.ComponentProps<typeof Stepper>;
+
+const baseProps: StepperProps = {
+  active: 1,
+  totalSteps: 5,
+};
+
+const config: ComponentTestSuiteConfig<StepperProps> = {
+  component: Stepper,
+  name: "Stepper",
+  props: baseProps,
+  requiredProps: [],
+  optionalProps: {
+    active: 3,
+    totalSteps: 3,
+    className: "custom-class",
+  },
+  primaryRole: "progressbar",
+  testCases: {
+    renders: true,
+    accessibility: true,
+    keyboardNavigation: false, // Stepper is not keyboard navigable
+    disabledState: false, // Stepper doesn't have disabled state
+    errorState: false,
+  },
+};
+
+componentTestSuite<StepperProps>(config);
+
+describe("Stepper (behavioral tests)", () => {
+  it("renders with correct number of steps", () => {
+    render(<Stepper active={3} totalSteps={5} />);
+    const progressbar = screen.getByRole("progressbar");
+    expect(progressbar).toHaveAttribute("aria-valuenow", "3");
+    expect(progressbar).toHaveAttribute("aria-valuemin", "1");
+    expect(progressbar).toHaveAttribute("aria-valuemax", "5");
+  });
+
+  it("shows active steps correctly", () => {
+    const { container } = render(<Stepper active={2} totalSteps={5} />);
+    // Should have 1 active (filled) circle (step 2) and 4 inactive (outline) circles
+    const svgs = container.querySelectorAll("svg");
+    expect(svgs.length).toBe(5);
+  });
+
+  it("applies custom className", () => {
+    const { container } = render(<Stepper className="custom-class" />);
+    expect(container.firstChild).toHaveClass("custom-class");
+  });
+
+  it("defaults to active 1 when active is not specified", () => {
+    render(<Stepper totalSteps={5} />);
+    const progressbar = screen.getByRole("progressbar");
+    expect(progressbar).toHaveAttribute("aria-valuenow", "1");
+  });
+
+  it("defaults to totalSteps 5 when totalSteps is not specified", () => {
+    render(<Stepper active={1} />);
+    const progressbar = screen.getByRole("progressbar");
+    expect(progressbar).toHaveAttribute("aria-valuemax", "5");
+  });
+});