Add basic test for creating a thread

tests/browsertests/threads.nim

@@ -0,0 +1,46 @@
+import unittest, options, os, common
+
+import webdriver
+
+proc test*(session: Session, baseUrl: string) =
+  session.navigate(baseUrl)
+
+  waitForLoad(session)
+
+  login(session, "admin", "admin")
+
+  test "can create thread":
+    let newThreadBtn = session.findElement("#new-thread-btn").get()
+    newThreadBtn.click()
+
+    waitForLoad(session)
+
+    let newThread = session.findElement("#new-thread")
+    check newThread.isSome()
+
+    let createThreadBtn = session.findElement("#create-thread-btn")
+    check createThreadBtn.isSome()
+
+
+    let threadTitle = session.findElement("#thread-title")
+    check threadTitle.isSome()
+
+    let replyBox = session.findElement("#reply-textarea")
+    check replyBox.isSome()
+
+    threadTitle.get().sendKeys("This is a thread title!")
+    replyBox.get().sendKeys("This is content.")
+
+    createThreadBtn.get().click()
+
+    waitForLoad(session)
+
+    let newThreadTitle = session.findElement("#thread-title")
+    check newThreadTitle.isSome()
+
+    check newThreadTitle.get().getText() == "This is a thread title!"
+
+    let content = session.findElement(".original-post div.post-content")
+    check content.isSome()
+
+    check content.get().getText() == "This is content."