From 7d6a03f43aeaa3613132358717f31ee36b5b45d5 Mon Sep 17 00:00:00 2001
From: Presley <presley@coder.com>
Date: Tue, 26 Apr 2022 02:21:25 +0000
Subject: [PATCH] Tests - wip

---
 .../CreateUserPage/CreateUserPage.test.tsx    | 88 +++++++++++++++++++
 1 file changed, 88 insertions(+)
 create mode 100644 site/src/pages/UsersPage/CreateUserPage/CreateUserPage.test.tsx

diff --git a/site/src/pages/UsersPage/CreateUserPage/CreateUserPage.test.tsx b/site/src/pages/UsersPage/CreateUserPage/CreateUserPage.test.tsx
new file mode 100644
index 0000000000..24853b9ebc
--- /dev/null
+++ b/site/src/pages/UsersPage/CreateUserPage/CreateUserPage.test.tsx
@@ -0,0 +1,88 @@
+import { act, screen } from "@testing-library/react"
+import userEvent from "@testing-library/user-event"
+import { rest } from "msw"
+import React from "react"
+import { Language as FormLanguage } from "../../../components/CreateUserForm/CreateUserForm"
+import { Language as FooterLanguage } from "../../../components/FormFooter/FormFooter"
+import { Language as UserLanguage } from "../../../xServices/users/usersXService"
+import { history, render } from "../../../testHelpers"
+import { server } from "../../../testHelpers/server"
+import { CreateUserPage, Language } from "./CreateUserPage"
+
+const fillForm = async ({
+  username = "testuser",
+  email = "test@coder.com",
+  password = "password",
+}: {
+  username?: string
+  email?: string
+  password?: string
+}) => {
+  const usernameField = screen.getByLabelText(FormLanguage.usernameLabel)
+  const emailField = screen.getByLabelText(FormLanguage.emailLabel)
+  const passwordField = screen.getByLabelText(FormLanguage.passwordLabel)
+  await userEvent.type(usernameField, username)
+  await userEvent.type(emailField, email)
+  await userEvent.type(passwordField, password)
+  const submitButton = await screen.findByText(FooterLanguage.defaultSubmitLabel)
+  act(() => submitButton.click())
+}
+
+describe("Create User Page", () => {
+  beforeEach(() => {
+    history.replace("/users/create")
+  })
+
+  it("shows validation error message", async () => {
+    render(<CreateUserPage />)
+    await fillForm({ email: "test" })
+    const errorMessage = await screen.findByText(FormLanguage.emailInvalid)
+    expect(errorMessage).toBeDefined()
+  })
+  it("shows generic error message", async () => {
+    server.use(
+      rest.post("/api/v2/users", (req, res, ctx) => {
+        Promise.reject("something went wrong")
+      }),
+    )
+    render(<CreateUserPage />)
+    await fillForm({})
+    const errorMessage = await screen.findByText(Language.unknownError)
+    expect(errorMessage).toBeDefined()
+  })
+  it("shows API error message", async () => {
+    const fieldErrorMessage = "username already in use"
+    server.use(
+      rest.post("/api/v2/users", (req, res, ctx) => {
+        return res(ctx.status(400), ctx.json({
+          message: "invalid field",
+          errors: [{
+            detail: fieldErrorMessage,
+            field: "username"
+          }]
+        }))
+      }),
+    )
+    render(<CreateUserPage />)
+    await fillForm({})
+    const errorMessage = await screen.findByText(fieldErrorMessage)
+    expect(errorMessage).toBeDefined()
+  })
+  it("shows success notification and redirects to users page", async () => {
+    render(<CreateUserPage />)
+    await fillForm({})
+    const successMessage = screen.findByText(UserLanguage.createUserSuccess)
+    expect(successMessage).toBeDefined()
+    expect(history.location.pathname).toEqual("/users")
+  })
+  it("redirects to users page on cancel", () => {
+    render(<CreateUserPage />)
+    screen.findByText(FooterLanguage.cancelLabel)
+    expect(history.location.pathname).toEqual("/users")
+  })
+  it("redirects to users page on close", () => {
+    render(<CreateUserPage />)
+    screen.findByText("ESC")
+    expect(history.location.pathname).toEqual("/users")
+  })
+})