2 files changed, 46 insertions, 3 deletions
diff --git a/test/completion/common.lua b/test/completion/common.lua
index 787549f7..95903acb 100644
--- a/test/completion/common.lua
+++ b/test/completion/common.lua
@@ -2640,9 +2640,9 @@ class2:<??>
 
 TEST [[
 --- @class Emit
---- @field on fun(eventName: string, cb: function)
---- @field on fun(eventName: '"died"', cb: fun(i: integer))
---- @field on fun(eventName: '"won"', cb: fun(s: string))
+--- @field on fun(self: Emit, eventName: string, cb: function)
+--- @field on fun(self: Emit, eventName: '"died"', cb: fun(i: integer))
+--- @field on fun(self: Emit, eventName: '"won"', cb: fun(s: string))
 local emit = {}
 
 emit:on('<??>')
@@ -2656,6 +2656,22 @@ TEST [[
 --- @field on fun(eventName: '"won"', cb: fun(s: string))
 local emit = {}
 
+emit.on('died', <??>)
+]]
+{
+    [1] = {
+        label    = 'fun(i: integer)',
+        kind     = define.CompletionItemKind.Function,
+    }
+}
+
+TEST [[
+--- @class Emit
+--- @field on fun(self: Emit, eventName: string, cb: function)
+--- @field on fun(self: Emit, eventName: '"died"', cb: fun(i: integer))
+--- @field on fun(self: Emit, eventName: '"won"', cb: fun(s: string))
+local emit = {}
+
 emit:on('won', <??>)
 ]]
 {
@@ -2666,6 +2682,22 @@ emit:on('won', <??>)
 }
 
 TEST [[
+--- @class Emit
+--- @field on fun(self: Emit, eventName: string, cb: function)
+--- @field on fun(self: Emit, eventName: '"died"', cb: fun(i: integer))
+--- @field on fun(self: Emit, eventName: '"won"', cb: fun(s: string))
+local emit = {}
+
+emit.on(emit, 'won', <??>)
+]]
+{
+    [1] = {
+        label    = 'fun(s: string)',
+        kind     = define.CompletionItemKind.Function,
+    }
+}
+
+TEST [[
 local function f()
     local inferCache
     in<??>
diff --git a/test/type_inference/init.lua b/test/type_inference/init.lua
index ef2d1f62..7316730e 100644
--- a/test/type_inference/init.lua
+++ b/test/type_inference/init.lua
@@ -941,6 +941,17 @@ emit:on("died", function (<?i?>)
 end)
 ]]
 
+TEST 'integer' [[
+--- @class Emit
+--- @field on fun(self: Emit, eventName: string, cb: function)
+--- @field on fun(self: Emit, eventName: '"died"', cb: fun(i: integer))
+--- @field on fun(self: Emit, eventName: '"won"', cb: fun(s: string))
+local emit = {}
+
+emit.on(self, "died", function (<?i?>)
+end)
+]]
+
 TEST '👍' [[
 ---@class 👍
 local <?x?>