fix(client): refresh breakpoints on session

See #222

Author: rcarriga

lua/dapui/client/init.lua

@@ -60,8 +60,16 @@ end
 ---@field remove fun(bufnr: integer, line: integer)
 
 ---@return dapui.BreakpointsProxy
-local function create_breakpoints_proxy(breakpoints)
+local function create_breakpoints_proxy(breakpoints, session_factory)
   local proxy = {}
+  local function refresh(bufnr)
+    local bps = breakpoints.get(bufnr)
+    local session = session_factory()
+    if session then
+      session:set_breakpoints(bps)
+    end
+  end
+
   proxy.get = function()
     return breakpoints.get()
   end
@@ -70,9 +78,11 @@ local function create_breakpoints_proxy(breakpoints)
   end
   proxy.toggle = function(bufnr, line, args)
     breakpoints.toggle(args, bufnr, line)
+    refresh(bufnr)
   end
   proxy.remove = function(bufnr, line)
     breakpoints.remove(bufnr, line)
+    refresh(bufnr)
   end
   return proxy
 end
@@ -168,7 +178,7 @@ local function create_client(session_factory, breakpoints)
   })
 
   local client = setmetatable({
-    breakpoints = create_breakpoints_proxy(breakpoints),
+    breakpoints = create_breakpoints_proxy(breakpoints, session_factory),
     request = request,
     listen = listen,
     shutdown = function()

lua/dapui/tests/mocks.lua

@@ -97,6 +97,7 @@ function M.client(args)
     seq = 0,
     stopped_thread_id = args.stopped_thread_id,
     current_frame = args.current_frame,
+    set_breakpoints = function() end,
 
     request = function(_, command, request_args, callback)
       session.seq = session.seq + 1