neovim

commit a7c21f4b177a68c246ffcfc627d3302626a5b94a
parent 7beb0eeb4b0ab2ef3ca322c6c98c6e66d8927cfd
Author: Pig Fang <g-plane@hotmail.com>
Date:   Sun, 30 Nov 2025 17:10:42 +0800

test(lsp): polish tests of refreshing diagnostics

Diffstat:
M
test/functional/plugin/lsp/diagnostic_spec.lua
 | 
72
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++----------

1 file changed, 62 insertions(+), 10 deletions(-)
diff --git a/test/functional/plugin/lsp/diagnostic_spec.lua b/test/functional/plugin/lsp/diagnostic_spec.lua
@@ -607,19 +607,71 @@ describe('vim.lsp.diagnostic', function()
       eq('related bad!', related_diagnostics[1].message)
       eq('spongebob', relatedPreviousResultId)
     end)
+  end)
 
+  describe('vim.lsp.diagnostic.on_refresh', function()
     it('refreshes diagnostics on server-to-client request', function()
-      eq(
-        1,
-        exec_lua(function()
-          vim.lsp.diagnostic.on_refresh(nil, nil, {
-            method = 'workspace/diagnostic/refresh',
-            client_id = client_id,
-          })
+      exec_lua(create_server_definition)
+      exec_lua(function()
+        _G.requests = 0
+        _G.server = _G._create_server({
+          capabilities = {
+            diagnosticProvider = {},
+          },
+          handlers = {
+            ['textDocument/diagnostic'] = function(_, params)
+              _G.params = params
+              _G.requests = _G.requests + 1
+              vim.lsp.diagnostic.on_diagnostic(nil, {
+                kind = 'full',
+                items = {
+                  _G.make_warning('Pull Diagnostic', 4, 4, 4, 4),
+                },
+              }, {
+                params = {
+                  textDocument = { uri = fake_uri },
+                },
+                uri = fake_uri,
+                client_id = client_id,
+                bufnr = diagnostic_bufnr,
+              }, {})
+            end,
+          },
+        })
+        client_id = vim.lsp.start({ name = 'dummy', cmd = _G.server.cmd })
+      end)
 
-          return _G.requests
-        end)
-      )
+      local diags = exec_lua(function()
+        vim.lsp.diagnostic.on_diagnostic(nil, {
+          kind = 'full',
+          items = {
+            _G.make_error('Pull Diagnostic', 4, 4, 4, 4),
+          },
+        }, {
+          params = {
+            textDocument = { uri = fake_uri },
+          },
+          uri = fake_uri,
+          client_id = client_id,
+          bufnr = diagnostic_bufnr,
+        }, {})
+
+        return vim.diagnostic.get(diagnostic_bufnr)
+      end)
+      eq(1, #diags)
+      eq(1, diags[1].severity)
+
+      local requests, diags = exec_lua(function()
+        vim.lsp.diagnostic.on_refresh(nil, nil, {
+          method = 'workspace/diagnostic/refresh',
+          client_id = client_id,
+        })
+
+        return _G.requests, vim.diagnostic.get(diagnostic_bufnr)
+      end)
+      eq(1, requests)
+      eq(1, #diags)
+      eq(2, diags[1].severity)
     end)
   end)
 end)