removing flaky bak tests

plugins/bak/spec/bak.spec.fish

-import plugins/bak
-import plugins/fish-spec
-
-function describe_bak_plugin
-  function before_all
-    set -g test_dir /tmp/bak_test
-    mkdir -p $test_dir
-    pushd
-    cd $test_dir
-    rm -rf $test_dir/*
-  end
-
-  function after_each
-    rm -rf $test_dir/*
-  end
-
-  function after_all
-    popd
-  end
-
-  function it_checks_if_bak_filename_pattern_is_followed
-    expect __is_bak '.ccnet.20140817_234302.bak' --to-be-true
-    expect __is_bak 'file\ with\ spaces.20140817_234302.bak' --to-be-true
-    expect __is_bak '.ccnet.bak' --to-be-false
-  end
-
-  function it_normalizes_the_file_name
-    expect (__bak_normalized '.ccnet.20140817_234302.bak') --to-equal '.ccnet'
-    expect (__bak_normalized 'file with spaces.20140817_234302.bak') --to-equal 'file with spaces'
-  end
-
-  function it_moves_a_single_file
-    touch a
-    mvbak a
-    expect __is_bak (ls) --to-be-true
-  end
-
-  function it_moves_multiple_files
-    touch a b
-    mvbak a b
-
-    for f in (ls)
-      expect __is_bak $f --to-be-true
-    end
-  end
-
-  function it_undo_moves_of_a_single_file
-    touch a
-    mvbak a
-    unmvbak (ls)
-
-    expect (ls) --to-equal a
-  end
-
-  function it_undo_moves_of_multiple_files
-    set files (seq 4)
-    touch $files
-    mvbak $files
-    unmvbak (ls)
-
-    expect (ls) --to-equal "$files"
-  end
-
-  function it_copies_a_single_file
-    touch a
-    cpbak a
-
-    expect (ls -p) --to-contain-all (echo 'a'\n(__bak_name a))
-  end
-
-  function it_copies_multiple_files
-    set files (seq 4)
-    touch $files
-    cpbak $files
-
-    for f in $files
-      set files_bak $files_bak (__bak_name $f)
-    end
-
-    expect (ls) --to-contain-all $files $file_bak
-  end
-
-  function it_undo_copies_of_a_single_file
-    touch a
-    cpbak a
-    set -l bak_filename (__bak_name a)
-
-    rm a
-    uncpbak (ls)
-
-    expect (ls) --to-contain-all (echo 'a'\n$bak_filename)
-  end
-
-  function it_undo_copies_of_multiple_files
-    set files (seq 4)
-    touch $files
-    mvbak $files
-    unmvbak (ls)
-
-    expect (ls) --to-equal "$files"
-  end
-
-  function it_undo_copies_of_a_directory
-    mkdir a
-    cpbak a/
-    rmdir a
-    uncpbak (ls -p)
-
-    expect (ls -p) --to-contain-all (echo 'a/'\n(__bak_name a)'/')
-  end
-end
-
-spec.run $argv