chore: add git branch tests

Makefile

@@ -3,6 +3,7 @@ all: test
 test:
 	nvim --headless --noplugin -u tests/minimal.vim +Setup
 	nvim --headless --noplugin -u tests/minimal.vim +TestAutoloading
+	nvim --headless --noplugin -u tests/minimal.vim +TestGitBranching
 	nvim --headless --noplugin -u tests/minimal.vim +Test
 	nvim --headless --noplugin -u tests/minimal.vim +TearDown
 

tests/git_branching/git_branching_spec.lua

@@ -0,0 +1,33 @@
+pcall(vim.fn.system, "rm -rf tests/git_branch_data")
+
+local session_dir = vim.fn.getcwd() .. "/tests/git_branch_data/"
+require("persisted").setup({
+  dir = session_dir,
+  use_git_branch = true,
+})
+
+describe("Git Branching", function()
+  it("creates a session", function()
+    vim.fn.system("mkdir tests/git_branch_data")
+    vim.fn.system("cd tests/git_branch_data && git init")
+
+    assert.equals(vim.fn.system("ls tests/git_branch_data | wc -l"), "0\n")
+
+    vim.cmd(":e tests/stubs/test_git_branching.txt")
+    vim.cmd(":w tests/git_branch_data/test_git_branching.txt")
+
+    require("persisted").save()
+    assert.equals(vim.fn.system("ls tests/git_branch_data | wc -l"), "2\n")
+  end)
+
+  it("ensures the session has the branch name in", function()
+    -- Workout what the name should be
+    local pattern = "/"
+    local name = vim.fn.getcwd():gsub(pattern, "%%") .. "_main.vim"
+    local session = vim.fn.glob(session_dir .. "*.vim", true, true)[1]
+
+    session:gsub(session_dir .. "/", "")
+    assert.equals(session, vim.fn.getcwd() .. "/tests/git_branch_data/" .. name)
+    -- assert.equals(sessions[1]:gsub(pattern, "%%"), name)
+  end)
+end)

tests/minimal.vim

@@ -8,7 +8,8 @@ set noswapfile
 set noundofile
 
 runtime plugin/plenary.vim
-command Setup PlenaryBustedFile tests/setup/create_sessions_spec.lua
+command Setup PlenaryBustedDirectory tests/setup {minimal_init = 'tests/minimal.vim'}
 command TestAutoloading PlenaryBustedDirectory tests/autoload {minimal_init = 'tests/minimal.vim'}
+command TestGitBranching PlenaryBustedDirectory tests/git_branching {minimal_init = 'tests/minimal.vim'}
 command Test PlenaryBustedDirectory tests/ {minimal_init = 'tests/minimal.vim'}
 command TearDown PlenaryBustedFile tests/teardown/clean_up_dirs.lua

tests/stubs/test_git_branching.txt

@@ -0,0 +1 @@
+Git branching is awesome

tests/teardown/clean_up_dirs.lua

@@ -1,6 +1,7 @@
 describe("As part of the teardown", function()
   it("dummy data is deleted", function()
     pcall(vim.fn.system, "rm -rf tests/dummy_data")
+    pcall(vim.fn.system, "rm -rf tests/git_branch_data")
     pcall(vim.fn.system, "rm -rf tests/default_data")
   end)
 end)