diff --git a/tests/Popover.test.svelte b/tests/Popover.test.svelte
deleted file mode 100644
index 3ca51da8..00000000
--- a/tests/Popover.test.svelte
+++ /dev/null
@@ -1,20 +0,0 @@
-<script lang="ts">
-  import { Popover } from "carbon-components-svelte";
-
-  let open = false;
-</script>
-
-<Popover
-  bind:open
-  closeOnOutsideClick
-  align="right"
-  caret
-  relative
-  light
-  highContrast
-  on:click:outside={() => {
-    console.log("on:click:outside");
-  }}
->
-  <div style="padding: var(--cds-spacing-05)">Content</div>
-</Popover>
diff --git a/tests/Popover/Popover.test.svelte b/tests/Popover/Popover.test.svelte
new file mode 100644
index 00000000..b21cc440
--- /dev/null
+++ b/tests/Popover/Popover.test.svelte
@@ -0,0 +1,41 @@
+<script lang="ts">
+  import { Popover } from "carbon-components-svelte";
+
+  export let open = false;
+  export let align:
+    | "top"
+    | "top-left"
+    | "top-right"
+    | "bottom"
+    | "bottom-left"
+    | "bottom-right"
+    | "left"
+    | "left-bottom"
+    | "left-top"
+    | "right"
+    | "right-bottom"
+    | "right-top" = "top";
+  export let caret = false;
+  export let light = false;
+  export let highContrast = false;
+  export let relative = false;
+  export let closeOnOutsideClick = false;
+</script>
+
+<div data-testid="parent">
+  Parent
+  <Popover
+    {open}
+    {closeOnOutsideClick}
+    {align}
+    {caret}
+    {light}
+    {highContrast}
+    {relative}
+    on:click:outside={(e) => {
+      console.log("click:outside", e.detail);
+    }}
+  >
+    <div data-testid="content">Content</div>
+  </Popover>
+</div>
diff --git a/tests/Popover/Popover.test.ts b/tests/Popover/Popover.test.ts
new file mode 100644
index 00000000..686cce18
--- /dev/null
+++ b/tests/Popover/Popover.test.ts
@@ -0,0 +1,154 @@
+import { render, screen } from "@testing-library/svelte";
+import { user } from "../setup-tests";
+import Popover from "./Popover.test.svelte";
+
+describe("Popover", () => {
+  beforeEach(() => {
+    vi.clearAllMocks();
+  });
+
+  it("should render when open", () => {
+    render(Popover, { props: { open: true } });
+
+    expect(screen.getByTestId("content")).toBeVisible();
+    expect(screen.getByTestId("parent").firstElementChild).toHaveClass(
+      "bx--popover--open",
+    );
+  });
+
+  it("should not render when closed", () => {
+    render(Popover, { props: { open: false } });
+
+    const popover = screen.getByTestId("parent").firstElementChild;
+    expect(popover).not.toHaveClass("bx--popover--open");
+  });
+
+  it("should handle outside clicks", async () => {
+    const consoleLog = vi.spyOn(console, "log");
+    render(Popover, {
+      props: {
+        open: true,
+        closeOnOutsideClick: true,
+      },
+    });
+
+    await user.click(document.body);
+    expect(consoleLog).toHaveBeenCalledWith(
+      "click:outside",
+      expect.any(Object),
+    );
+  });
+
+  it("should not close on outside click when closeOnOutsideClick is false", async () => {
+    render(Popover, {
+      props: {
+        open: true,
+        closeOnOutsideClick: false,
+      },
+    });
+
+    const popover = screen.getByTestId("parent").firstElementChild;
+
+    await user.click(document.body);
+    expect(popover).toHaveClass("bx--popover--open");
+  });
+
+  test.each([
+    "top",
+    "top-left",
+    "top-right",
+    "bottom",
+    "bottom-left",
+    "bottom-right",
+    "left",
+    "left-bottom",
+    "left-top",
+    "right",
+    "right-bottom",
+    "right-top",
+  ] as const)("should handle %s alignment", (align) => {
+    render(Popover, {
+      props: { open: true, align },
+    });
+
+    expect(screen.getByTestId("parent").firstElementChild).toHaveClass(
+      `bx--popover--${align}`,
+    );
+  });
+
+  it("should render with caret", () => {
+    render(Popover, {
+      props: { open: true, caret: true },
+    });
+
+    expect(screen.getByTestId("parent").firstElementChild).toHaveClass(
+      "bx--popover--caret",
+    );
+  });
+
+  it("should handle light variant", () => {
+    render(Popover, {
+      props: { open: true, light: true },
+    });
+
+    expect(screen.getByTestId("parent").firstElementChild).toHaveClass(
+      "bx--popover--light",
+    );
+  });
+
+  it("should handle high contrast variant", () => {
+    render(Popover, {
+      props: { open: true, highContrast: true },
+    });
+
+    expect(screen.getByTestId("parent").firstElementChild).toHaveClass(
+      "bx--popover--high-contrast",
+    );
+  });
+
+  it("should handle relative positioning", () => {
+    render(Popover, {
+      props: { open: true, relative: true },
+    });
+
+    const popover = screen.getByTestId("parent").firstElementChild;
+    expect(popover).toHaveClass("bx--popover--relative");
+    expect(popover).toHaveStyle({ position: "relative" });
+  });
+
+  it("should not dispatch click:outside event when clicking inside", async () => {
+    const consoleLog = vi.spyOn(console, "log");
+    render(Popover, {
+      props: { open: true, closeOnOutsideClick: true },
+    });
+
+    await user.click(screen.getByTestId("content"));
+    expect(consoleLog).not.toHaveBeenCalled();
+  });
+
+  it("should not handle outside clicks when closed", async () => {
+    const consoleLog = vi.spyOn(console, "log");
+    render(Popover, {
+      props: { open: false, closeOnOutsideClick: true },
+    });
+
+    await user.click(document.body);
+    expect(consoleLog).not.toHaveBeenCalled();
+  });
+
+  it("should handle multiple variants simultaneously", () => {
+    render(Popover, {
+      props: {
+        open: true,
+        caret: true,
+        light: true,
+        align: "bottom-right",
+      },
+    });
+
+    const popover = screen.getByTestId("parent").firstElementChild;
+    expect(popover).toHaveClass("bx--popover--caret");
+    expect(popover).toHaveClass("bx--popover--light");
+    expect(popover).toHaveClass("bx--popover--bottom-right");
+  });
+});