1 files changed, 46 insertions, 0 deletions
diff --git a/test/tclient/tests/single-mode.lua b/test/tclient/tests/single-mode.lua
new file mode 100644
index 00000000..bdf831f4
--- /dev/null
+++ b/test/tclient/tests/single-mode.lua
@@ -0,0 +1,46 @@
+local await     = require 'await'
+local lclient   = require 'tclient.lclient'
+local ws        = require 'workspace'
+local util      = require 'utility'
+
+---@async
+lclient():start(function (client)
+    client:awaitRequest('initialize', {
+        clientInfo = {
+            name    = 'unit-test',
+            version = 'single-mode',
+        },
+        rootUri = nil,
+    })
+
+    client:notify('initialized')
+
+    client:notify('textDocument/didOpen', {
+        textDocument = {
+            uri = 'test://single-file.lua',
+            languageId = 'lua',
+            version = 0,
+            text = [[
+local x
+print(x)
+]]
+        }
+    })
+
+    ws.awaitReady()
+
+    local locations = client:awaitRequest('textDocument.definition', {
+        textDocument = { uri = 'test://single-file.lua' },
+        position = { line = 1, character = 7 },
+    })
+
+    assert(util.equal(locations, {
+        {
+            uri = 'test://single-file.lua',
+            range = {
+                start   = { line = 0, character = 6 },
+                ['end'] = { line = 0, character = 7 },
+            }
+        }
+    }))
+end)