Add agent_name to test cases

- Add agent_name to test cases since it is a required variable (even on those cases where it is not actually needed)
- Prettify README.md

filebrowser/README.md

@@ -16,6 +16,7 @@ module "filebrowser" {
   source     = "registry.coder.com/modules/filebrowser/coder"
   version    = "1.0.8"
   agent_id   = coder_agent.example.id
+  agent_name = "main"
 }
 ```
 
@@ -30,6 +31,7 @@ module "filebrowser" {
   source     = "registry.coder.com/modules/filebrowser/coder"
   version    = "1.0.8"
   agent_id   = coder_agent.example.id
+  agent_name = "main"
   folder     = "/home/coder/project"
 }
 ```
@@ -41,6 +43,7 @@ module "filebrowser" {
   source        = "registry.coder.com/modules/filebrowser/coder"
   version       = "1.0.8"
   agent_id      = coder_agent.example.id
+  agent_name    = "main"
   database_path = ".config/filebrowser.db"
 }
 ```
@@ -50,8 +53,8 @@ module "filebrowser" {
 ```tf
 module "filebrowser" {
   source     = "registry.coder.com/modules/filebrowser/coder"
-  agent_id   = coder_agent.main.id
+  agent_id   = coder_agent.example.id
-  subdomain  = false
   agent_name = "main"
+  subdomain  = false
 }
 ```

filebrowser/main.test.ts

@@ -11,11 +11,13 @@ describe("filebrowser", async () => {
 
   testRequiredVariables(import.meta.dir, {
     agent_id: "foo",
+    agent_name: "main",
   });
 
   it("fails with wrong database_path", async () => {
     const state = await runTerraformApply(import.meta.dir, {
       agent_id: "foo",
+      agent_name: "main",
       database_path: "nofb",
     }).catch((e) => {
       if (!e.message.startsWith("\nError: Invalid value for variable")) {
@@ -27,6 +29,7 @@ describe("filebrowser", async () => {
   it("runs with default", async () => {
     const state = await runTerraformApply(import.meta.dir, {
       agent_id: "foo",
+      agent_name: "main",
     });
     const output = await executeScriptInContainer(state, "alpine");
     expect(output.exitCode).toBe(0);
@@ -48,6 +51,7 @@ describe("filebrowser", async () => {
   it("runs with database_path var", async () => {
     const state = await runTerraformApply(import.meta.dir, {
       agent_id: "foo",
+      agent_name: "main",
       database_path: ".config/filebrowser.db",
     });
     const output = await executeScriptInContainer(state, "alpine");
@@ -70,6 +74,7 @@ describe("filebrowser", async () => {
   it("runs with folder var", async () => {
     const state = await runTerraformApply(import.meta.dir, {
       agent_id: "foo",
+      agent_name: "main",
       folder: "/home/coder/project",
     });
     const output = await executeScriptInContainer(state, "alpine");
@@ -92,6 +97,7 @@ describe("filebrowser", async () => {
   it("runs with subdomain=false", async () => {
     const state = await runTerraformApply(import.meta.dir, {
       agent_id: "foo",
+      agent_name: "main",
       subdomain: false,
     });
     const output = await executeScriptInContainer(state, "alpine");