Added failing unit test for most common case; switching while file not in cwd

tests/git_harness.lua

@@ -257,6 +257,35 @@ M.in_bare_repo_from_origin_2_worktrees = function(cb)
     end
 end
 
+M.in_bare_repo_from_origin_3_worktrees = function(cb)
+    return function()
+        local random_id = random_string()
+        local origin_repo_dir = 'git_worktree_test_origin_repo_' .. random_id
+        local bare_repo_dir = 'git_worktree_test_repo_' .. random_id
+
+        config_git_worktree()
+        cleanup_repos()
+
+        prepare_origin_repo(origin_repo_dir)
+        prepare_bare_repo(bare_repo_dir, origin_repo_dir)
+        change_dir(bare_repo_dir)
+        create_worktree('featB','featB')
+        create_worktree('featC','featC')
+        create_worktree('featD','featD')
+
+        local _, err = pcall(cb)
+
+        reset_cwd()
+
+        cleanup_repos()
+
+        if err ~= nil then
+            error(err)
+        end
+
+    end
+end
+
 M.in_repo_from_origin_2_worktrees = function(cb)
     return function()
         local random_id = random_string()

tests/repo_origin/.git-orig/logs/refs/heads/featD

@@ -0,0 +1 @@
+0000000000000000000000000000000000000000 2afa41f6d9a4e4dc25e9088e402fe7ba35b95a10 Tama McGlinn <[email protected]> 1626674130 +0200	branch: Created from master

tests/repo_origin/.git-orig/refs/heads/featD

@@ -0,0 +1 @@
+2afa41f6d9a4e4dc25e9088e402fe7ba35b95a10

tests/worktree_spec.lua

@@ -9,6 +9,7 @@ local in_bare_repo_from_origin_1_worktree = harness.in_bare_repo_from_origin_1_w
 local in_repo_from_origin_1_worktree = harness.in_repo_from_origin_1_worktree
 local in_repo_from_local_no_worktrees = harness.in_repo_from_local_no_worktrees
 local in_bare_repo_from_origin_2_worktrees = harness.in_bare_repo_from_origin_2_worktrees
+local in_bare_repo_from_origin_3_worktrees = harness.in_bare_repo_from_origin_3_worktrees
 local in_repo_from_origin_2_worktrees = harness.in_repo_from_origin_2_worktrees
 local check_git_worktree_exists = harness.check_git_worktree_exists
 local check_branch_upstream = harness.check_branch_upstream
@@ -484,6 +485,53 @@ describe('git-worktree', function()
             assert.True(featC_abs_A_path == get_current_file())
         end))
 
+        it('in a featB worktree(bare) with file A inside featC open, switch to featD and switch to file A in other worktree',
+            in_bare_repo_from_origin_3_worktrees(function()
+
+            local featB_path = "featB"
+            local featB_abs_path = git_worktree:get_root() .. Path.path.sep .. featB_path
+            local featB_abs_A_path = featB_abs_path .. Path.path.sep .. "A.txt"
+
+            local featC_path = "featC"
+            local featC_abs_path = git_worktree:get_root() .. Path.path.sep .. featC_path
+            local featC_abs_A_path = featC_abs_path .. Path.path.sep .. "A.txt"
+
+            local featD_path = "featD"
+            local featD_abs_path = git_worktree:get_root() .. Path.path.sep .. featD_path
+            local featD_abs_A_path = featD_abs_path .. Path.path.sep .. "A.txt"
+
+            -- switch to featB worktree
+            git_worktree.switch_worktree(featB_path)
+
+            vim.fn.wait(
+            10000,
+            function()
+                return completed_switch
+            end,
+            1000
+            )
+
+            -- open A file
+            vim.cmd("e ../featC/A.txt")
+            -- make sure it is opened
+            assert.True(featC_abs_A_path == get_current_file())
+
+            -- switch to featD worktree
+            reset_variables()
+            git_worktree.switch_worktree(featD_path)
+
+            vim.fn.wait(
+            10000,
+            function()
+                return completed_switch
+            end,
+            1000
+            )
+
+            -- make sure it switch to file in other tree
+            assert.True(featD_abs_A_path == get_current_file())
+        end))
+
         it('in a featB worktree(non bare) with file A open, switch to featC and switch to file A in other worktree',
             in_repo_from_origin_2_worktrees(function()