diff --git a/test/artifacts/ArtifactsList.test.tsx b/test/artifacts/ArtifactsList.test.tsx
index 705a280f..da6b6b45 100644
--- a/test/artifacts/ArtifactsList.test.tsx
+++ b/test/artifacts/ArtifactsList.test.tsx
@@ -2,7 +2,7 @@ import React from "react";
 import { render, screen } from "@testing-library/react";
 import { ArtifactList } from "../../src/features/artifacts/components";
 import { mockTheme } from "../testutils";
-import { prefGlobal, prefDefault } from "../../src/preferences";
+import { PrefContext, prefDefault } from "../../src/preferences";
 
 const ARTIFACTS = [
   {
@@ -14,27 +14,43 @@ const ARTIFACTS = [
 describe("<ArtifactList />", () => {
   it("should render component", () => {
     render(mockTheme(<ArtifactList artifacts={ARTIFACTS} />));
-
     expect(screen.getByText("Logs and Artifacts")).toBeInTheDocument();
     expect(screen.getByText("Show lockfile")).toBeVisible();
-
-    expect(prefGlobal.apiUrl).toBe("http://localhost:8080/conda-store/");
-    expect(screen.getByText("Show lockfile")).toHaveAttribute(
-      "href",
-      "http://localhost:8080/conda-store/api/v1/build/1/lockfile/"
-    );
   });
 
-  it("should render correct URL if API base url lacks trailing slash", () => {
-    prefGlobal.set({
-      ...prefDefault,
-      apiUrl: "http://localhost:8080/conda-store"
-    });
-
-    render(mockTheme(<ArtifactList artifacts={ARTIFACTS} />));
-    expect(screen.getByText("Show lockfile")).toHaveAttribute(
-      "href",
+  for (const [apiUrl, expectedArtifactUrl] of [
+    [
+      "http://localhost:8080/conda-store/",
       "http://localhost:8080/conda-store/api/v1/build/1/lockfile/"
-    );
-  });
+    ],
+    [
+      "http://localhost:8080/conda-store",
+      "http://localhost:8080/conda-store/api/v1/build/1/lockfile/"
+    ],
+    ["http://localhost:8080", "http://localhost:8080/api/v1/build/1/lockfile/"],
+    ["/conda-store", "/conda-store/api/v1/build/1/lockfile/"],
+    ["/", "/api/v1/build/1/lockfile/"],
+    ["", "/api/v1/build/1/lockfile/"]
+  ]) {
+    describe(`with REACT_APP_API_URL set to ${apiUrl}`, () => {
+      it(`should render expected artifact URL ${expectedArtifactUrl}`, () => {
+        render(
+          mockTheme(
+            <PrefContext.Provider
+              value={{
+                ...prefDefault,
+                apiUrl
+              }}
+            >
+              <ArtifactList artifacts={ARTIFACTS} />
+            </PrefContext.Provider>
+          )
+        );
+        expect(screen.getByText("Show lockfile")).toHaveAttribute(
+          "href",
+          expectedArtifactUrl
+        );
+      });
+    });
+  }
 });