I broke up with neovim....vim is my best friend now

dot_vim/plugged/vim-lsp-ale/test/unit/runtime/autoload/lsp/callbag.vim

@@ -0,0 +1,35 @@
+function! lsp#callbag#pipe(source, filter, sink) abort
+    let s:Filter = a:filter
+    let s:Next = a:sink.next
+    return {-> extend(s:, {'disposed': v:true})}
+endfunction
+
+function! lsp#callbag#filter(pred) abort
+    return a:pred
+endfunction
+
+function! lsp#callbag#subscribe(sink) abort
+    return a:sink
+endfunction
+
+" Functions for tests
+
+function! lsp#callbag#piped() abort
+    return s:Filter isnot v:null && s:Next isnot v:null
+endfunction
+
+function! lsp#callbag#disposed() abort
+    return s:disposed
+endfunction
+
+function! lsp#callbag#reset() abort
+    let s:Filter = v:null
+    let s:Next = v:null
+    let s:disposed = v:false
+endfunction
+
+function! lsp#callbag#mock_receive(res) abort
+    if s:Filter(a:res)
+        call s:Next(a:res)
+    endif
+endfunction

dot_vim/plugged/vim-lsp-ale/test/unit/runtime/autoload/lsp/internal/diagnostics/state.vim

@@ -0,0 +1,7 @@
+function! lsp#internal#diagnostics#state#_is_enabled_for_buffer(bufnr) abort
+    return a:bufnr == g:lsp_ale_test_mock_bufnr
+endfunction
+
+function! lsp#internal#diagnostics#state#_get_all_diagnostics_grouped_by_server_for_uri(uri) abort
+    return g:lsp_ale_test_mock_diags
+endfunction

dot_vim/plugged/vim-lsp-ale/test/unit/runtime/autoload/lsp/ui/vim/utils.vim

@@ -0,0 +1,19 @@
+function! lsp#ui#vim#utils#diagnostics_to_loc_list(res) abort
+    if len(s:loclists) == 0
+        return []
+    endif
+
+    let ret = s:loclists[0]
+    let s:loclists = s:loclists[1:]
+    return ret
+endfunction
+
+function! lsp#ui#vim#utils#mock_diagnostics_to_loc_list(loclists) abort
+    let s:loclists = copy(a:loclists)
+endfunction
+
+function! lsp#ui#vim#utils#reset() abort
+    let s:loclists = []
+endfunction
+
+call lsp#ui#vim#utils#reset()

dot_vim/plugged/vim-lsp-ale/test/unit/runtime/autoload/lsp/utils.vim

@@ -0,0 +1,11 @@
+function! lsp#utils#get_buffer_uri(bufnr) abort
+    return 'file://' . s:bufname
+endfunction
+
+function! lsp#utils#uri_to_path(uri) abort
+    return s:bufname
+endfunction
+
+function! lsp#utils#mock_buf_name(name) abort
+    let s:bufname = a:name
+endfunction