switch majority of installers to async implementation (#574)

1 files changed, 17 insertions, 56 deletions

diff --git a/tests/server_spec.lua b/tests/server_spec.lua
index 41a40750..d1ecbb6a 100644
--- a/tests/server_spec.lua
+++ b/tests/server_spec.lua
@@ -2,8 +2,6 @@ local spy = require "luassert.spy"
 local lsp_installer = require "nvim-lsp-installer"
 local server = require "nvim-lsp-installer.server"
 local a = require "nvim-lsp-installer.core.async"
-local context = require "nvim-lsp-installer.installers.context"
-local fs = require "nvim-lsp-installer.fs"
 
 local function timestamp()
     local seconds, microseconds = vim.loop.gettimeofday()
@@ -55,64 +53,27 @@ describe("server", function()
         end)
     )
 
-    -- it(
-    --     "should be able to run async installer functions",
-    --     async_test(function()
-    --         local srv = ServerGenerator {
-    --             name = "async_installer_fixture",
-    --             root_dir = server.get_server_root_path "async_installer_fixture",
-    --             async = true,
-    --             installer = function()
-    --                 a.sleep(130)
-    --             end,
-    --         }
-    --         local start = timestamp()
-    --         srv:install()
-    --         a.sleep(100)
-    --         assert.wait_for(function()
-    --             assert.is_true(srv:is_installed())
-    --         end)
-    --         local stop = timestamp()
-    --         assert.is_true(stop - start >= 100)
-    --     end)
-    -- )
-
     it(
-        "should remove directories upon installation failure",
+        "should be able to run sync installer functions",
         async_test(function()
-            local srv = FailingServerGenerator {
-                name = "remove_dirs_failure",
-                root_dir = server.get_server_root_path "remove_dirs_failure",
-                installer = {
-                    -- 1. sleep 500ms
-                    function(_, callback)
-                        vim.defer_fn(function()
-                            callback(true)
-                        end, 500)
-                    end,
-                    -- 2. promote install dir
-                    context.promote_install_dir(),
-                    -- 3. fail
-                    function(_, callback)
-                        callback(false)
-                    end,
-                },
+            local srv = ServerGenerator {
+                name = "async_installer_fixture",
+                root_dir = server.get_server_root_path "async_installer_fixture",
+                async = false,
+                installer = function(_, callback)
+                    vim.defer_fn(function()
+                        callback(true)
+                    end, 130)
+                end,
             }
+            local start = timestamp()
             srv:install()
-
-            -- 1. installation started
-            a.sleep(50)
-            assert.is_true(fs.dir_exists(srv:get_tmp_install_dir()))
-
-            -- 2. install dir promoted
-            a.sleep(500)
-            assert.is_false(fs.dir_exists(srv:get_tmp_install_dir()))
-
-            -- 3. installation failed
-            a.sleep(200)
-
-            assert.is_false(srv:is_installed())
-            assert.is_false(fs.dir_exists(srv:get_tmp_install_dir()))
+            a.sleep(100)
+            assert.wait_for(function()
+                assert.is_true(srv:is_installed())
+            end)
+            local stop = timestamp()
+            assert.is_true(stop - start >= 100)
         end)
     )
 end)