diff --git a/jetbrains-gateway/main.test.ts b/jetbrains-gateway/main.test.ts
index 0a5b3bc3..d9df0efc 100644
--- a/jetbrains-gateway/main.test.ts
+++ b/jetbrains-gateway/main.test.ts
@@ -16,14 +16,13 @@ describe("jetbrains-gateway", async () => {
 
   it("should create a link with the default values", async () => {
     const state = await runTerraformApply(import.meta.dir, {
-      // These are all required.
       agent_id: "foo",
       agent_name: "foo",
       folder: "/home/coder",
     });
-    expect(state.outputs.url.value).toBe(
+    expect(state.outputs.url.value).toEqual([
       "jetbrains-gateway://connect#type=coder&workspace=default&owner=default&agent=foo&folder=/home/coder&url=https://mydeployment.coder.com&token=$SESSION_TOKEN&ide_product_code=IU&ide_build_number=241.14494.240&ide_download_link=https://download.jetbrains.com/idea/ideaIU-2024.1.tar.gz",
-    );
+    ]);
 
     const coder_app = state.resources.find(
       (res) => res.type === "coder_app" && res.name === "gateway",
@@ -34,13 +33,31 @@ describe("jetbrains-gateway", async () => {
     expect(coder_app?.instances[0].attributes.order).toBeNull();
   });
 
-  it("default to first ide", async () => {
+  it("default to first IDE", async () => {
+    const state = await runTerraformApply(import.meta.dir, {
+      agent_id: "foo",
+      agent_name: "foo",
+      folder: "/home/foo",
+      jetbrains_ides: ["IU", "PY"],
+    });
+    expect(state.outputs.identifier.value).toEqual(["IU"]);
+    expect(state.outputs.url.value).toEqual([
+      "jetbrains-gateway://connect#type=coder&workspace=default&owner=default&agent=foo&folder=/home/foo&url=https://mydeployment.coder.com&token=$SESSION_TOKEN&ide_product_code=IU&ide_build_number=241.14494.240&ide_download_link=https://download.jetbrains.com/idea/ideaIU-2024.1.tar.gz",
+    ]);
+  });
+
+  it("should create multiple IDEs", async () => {
     const state = await runTerraformApply(import.meta.dir, {
       agent_id: "foo",
       agent_name: "foo",
       folder: "/home/foo",
-      jetbrains_ides: '["IU", "GO", "PY"]',
+      default: ["GO", "IU", "PY"],
     });
-    expect(state.outputs.identifier.value).toBe("IU");
+    expect(state.outputs.identifier.value).toEqual(["GO", "IU", "PY"]);
+    expect(state.outputs.url.value).toEqual([
+      "jetbrains-gateway://connect#type=coder&workspace=default&owner=default&agent=foo&folder=/home/foo&url=https://mydeployment.coder.com&token=$SESSION_TOKEN&ide_product_code=GO&ide_build_number=241.14494.238&ide_download_link=https://download.jetbrains.com/go/goland-2024.1.tar.gz",
+      "jetbrains-gateway://connect#type=coder&workspace=default&owner=default&agent=foo&folder=/home/foo&url=https://mydeployment.coder.com&token=$SESSION_TOKEN&ide_product_code=IU&ide_build_number=241.14494.240&ide_download_link=https://download.jetbrains.com/idea/ideaIU-2024.1.tar.gz",
+      "jetbrains-gateway://connect#type=coder&workspace=default&owner=default&agent=foo&folder=/home/foo&url=https://mydeployment.coder.com&token=$SESSION_TOKEN&ide_product_code=PY&ide_build_number=241.14494.241&ide_download_link=https://download.jetbrains.com/python/pycharm-professional-2024.1.tar.gz",
+    ]);
   });
 });
diff --git a/test.ts b/test.ts
index 5437374f..c6772535 100644
--- a/test.ts
+++ b/test.ts
@@ -200,7 +200,8 @@ export const runTerraformApply = async <TVars extends TerraformVariables>(
 
   const combinedEnv = env === undefined ? {} : { ...env };
   for (const [key, value] of Object.entries(vars)) {
-    combinedEnv[`TF_VAR_${key}`] = String(value);
+    // Convert arrays to JSON strings
+    combinedEnv[`TF_VAR_${key}`] = Array.isArray(value) ? JSON.stringify(value) : String(value);
   }
 
   const proc = spawn(