From 39c892eff4f167333e2a05472e0922cba5471a0d Mon Sep 17 00:00:00 2001
From: w0rp <devw0rp@gmail.com>
Date: Mon, 10 Dec 2018 20:08:28 +0000
Subject: #1520 - Add an :ALEDocumentation for tsserver

---
 test/test_hover.vader | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

(limited to 'test/test_hover.vader')

diff --git a/test/test_hover.vader b/test/test_hover.vader
index a18fc651..13cfdbab 100644
--- a/test/test_hover.vader
+++ b/test/test_hover.vader
@@ -149,3 +149,23 @@ Execute(LSP hover response with lists of strings and marked strings should be ha
 
   AssertEqual ["foo\nbar\n"], g:echo_list
   AssertEqual {}, ale#hover#GetMap()
+
+Execute(tsserver responses for documentation requests should be handled):
+  call ale#hover#SetMap({3: {'show_documentation': 1}})
+
+  call ale#hover#HandleTSServerResponse(
+  \ 1,
+  \ {
+  \   'command': 'quickinfo',
+  \   'request_seq': 3,
+  \   'success': v:true,
+  \   'body': {
+  \     'documentation': 'foo is a very good method',
+  \     'displayString': 'foo bar',
+  \   },
+  \ }
+  \)
+
+  " The preview window should show the text.
+  AssertEqual ['foo is a very good method'], ale#test#GetPreviewWindowText()
+  silent! pclose
-- 
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