twist: error on the page 9: Errno::ENOENT: No such file or directory @ unlink_internal - /twist/repos/radar/markdown_book_test

$ ruby -v 
ruby 2.3.3p222 (2016-11-21 revision 56859) [x86_64-darwin16]
➜  twist git:(master) rails -v
Rails 5.0.0.1

I’m following these steps on the page 9:

git clone git@github.com:radar/twist
cd twist
git submodule update --init
bundle install
rake db:setup
bundle exec rspec spec

when I try to clone I get these errors:

git clone git@github.com:radar/twist
Cloning into 'twist'...
Permission denied (publickey).
fatal: Could not read from remote repository.

Please make sure you have the correct access rights
and the repository exists.

and was just possible to clone with this: git clone https://github.com/radar/twist.git

So the rest worked fine until the rake db:setup because I have problems with postgresql. For fix was this command: brew services start postgres then rake db:setup works great.

So the `git submodule update --init` was cloned for there:
$ tree spec/fixtures/repos/radar/
spec/fixtures/repos/radar/
└── markdown_book_test
    ├── Book.txt
    ├── appendix.markdown
    ├── chapter_1
    │   └── chapter_1.markdown
    ├── chapter_2
    │   └── chapter_2.markdown
    ├── images
    │   └── chapter_1
    │       └── 1.png
    └── introduction.markdown

5 directories, 6 files

And then when I try to running the RSpec command I get these errors:

`➜ twist git:(master) bundle exec rspec spec .Too many arguments. usage: git clone [<options>] [–] <repo> [<dir>]

-v, --verbose         be more verbose
-q, --quiet           be more quiet
--progress            force progress reporting
-n, --no-checkout     don't create a checkout
--bare                create a bare repository
--mirror              create a mirror repository (implies bare)
-l, --local           to clone from a local repository
--no-hardlinks        don't use local hardlinks, always copy
-s, --shared          setup as shared repository
--recursive           initialize submodules in the clone
--recurse-submodules  initialize submodules in the clone
-j, --jobs <n>        number of submodules cloned in parallel
--template <template-directory>
                      directory from which templates will be used
--reference <repo>    reference repository
--dissociate          use --reference only while cloning
-o, --origin <name>   use <name> instead of 'origin' to track upstream
-b, --branch <branch>
                      checkout <branch> instead of the remote's HEAD
-u, --upload-pack <path>
                      path to git-upload-pack on the remote
--depth <depth>       create a shallow clone of that depth
--single-branch       clone only one branch, HEAD or --branch
--shallow-submodules  any cloned submodules will be shallow
--separate-git-dir <gitdir>
                      separate git dir from working tree
-c, --config <key=value>
                      set config inside the new repository
-4, --ipv4            use IPv4 addresses only
-6, --ipv6            use IPv6 addresses only

FF

It’s trying to go in twist/repos/radar/markdown_book_test but the path is twist/spec/fixtures/repos/radar/markdown_book_test

FF

Failures:

  1) Books navigating sees a list of frontmatter / mainmatter / backmatter
     Failure/Error:
       Dir.chdir(book.path) do
         lines = File.readlines("Book.txt")
         manifest = book.process_manifest(lines)
         manifest.each do |part, file_names|
           file_names.each_with_index do |file_name, position|
             next if file_name.strip.blank?
             chapter = book.chapters.find_or_create_by(file_name: file_name, part: part)
             chapter.position = position + 1
             chapter.process!
           end

     Errno::ENOENT:
       No such file or directory @ dir_chdir - /Users/romenigld/workspace/ebooks/Multitenancy with Rails 2nd Edition/twist/repos/radar/markdown_book_test

  2) Books navigating can navigate through all the book
     Failure/Error:
       Dir.chdir(book.path) do
         lines = File.readlines("Book.txt")
         manifest = book.process_manifest(lines)
         manifest.each do |part, file_names|
           file_names.each_with_index do |file_name, position|
             next if file_name.strip.blank?
             chapter = book.chapters.find_or_create_by(file_name: file_name, part: part)
             chapter.position = position + 1
             chapter.process!
           end

     Errno::ENOENT:
       No such file or directory @ dir_chdir - /Users/romenigld/workspace/ebooks/Multitenancy with Rails 2nd Edition/twist/repos/radar/markdown_book_test

  3) commenting as an author a normal comment
     Failure/Error:
       Dir.chdir(book.path) do
         lines = File.readlines("Book.txt")
         manifest = book.process_manifest(lines)
         manifest.each do |part, file_names|
           file_names.each_with_index do |file_name, position|
             next if file_name.strip.blank?
             chapter = book.chapters.find_or_create_by(file_name: file_name, part: part)
             chapter.position = position + 1
             chapter.process!
           end

     Errno::ENOENT:
       No such file or directory @ dir_chdir - /Users/romenigld/workspace/ebooks/Multitenancy with Rails 2nd Edition/twist/repos/radar/markdown_book_test

  4) commenting as an author accepting a note
     Failure/Error:
       Dir.chdir(book.path) do
         lines = File.readlines("Book.txt")
         manifest = book.process_manifest(lines)
         manifest.each do |part, file_names|
           file_names.each_with_index do |file_name, position|
             next if file_name.strip.blank?
             chapter = book.chapters.find_or_create_by(file_name: file_name, part: part)
             chapter.position = position + 1
             chapter.process!
           end

     Errno::ENOENT:
       No such file or directory @ dir_chdir - /Users/romenigld/workspace/ebooks/Multitenancy with Rails 2nd Edition/twist/repos/radar/markdown_book_test

  5) commenting as an author rejecting a note
     Failure/Error:
       Dir.chdir(book.path) do
         lines = File.readlines("Book.txt")
         manifest = book.process_manifest(lines)
         manifest.each do |part, file_names|
           file_names.each_with_index do |file_name, position|
             next if file_name.strip.blank?
             chapter = book.chapters.find_or_create_by(file_name: file_name, part: part)
             chapter.position = position + 1
             chapter.process!
           end

     Errno::ENOENT:
       No such file or directory @ dir_chdir - /Users/romenigld/workspace/ebooks/Multitenancy with Rails 2nd Edition/twist/repos/radar/markdown_book_test

  6) notes can add a new note to a paragraph
     Failure/Error:
       Dir.chdir(book.path) do
         lines = File.readlines("Book.txt")
         manifest = book.process_manifest(lines)
         manifest.each do |part, file_names|
           file_names.each_with_index do |file_name, position|
             next if file_name.strip.blank?
             chapter = book.chapters.find_or_create_by(file_name: file_name, part: part)
             chapter.position = position + 1
             chapter.process!
           end

     Errno::ENOENT:
       No such file or directory @ dir_chdir - /Users/romenigld/workspace/ebooks/Multitenancy with Rails 2nd Edition/twist/repos/radar/markdown_book_test

  7) notes can view all notes for a book
     Failure/Error:
       Dir.chdir(book.path) do
         lines = File.readlines("Book.txt")
         manifest = book.process_manifest(lines)
         manifest.each do |part, file_names|
           file_names.each_with_index do |file_name, position|
             next if file_name.strip.blank?
             chapter = book.chapters.find_or_create_by(file_name: file_name, part: part)
             chapter.position = position + 1
             chapter.process!
           end

     Errno::ENOENT:
       No such file or directory @ dir_chdir - /Users/romenigld/workspace/ebooks/Multitenancy with Rails 2nd Edition/twist/repos/radar/markdown_book_test

  8) notes can reopen a note
     Failure/Error:
       Dir.chdir(book.path) do
         lines = File.readlines("Book.txt")
         manifest = book.process_manifest(lines)
         manifest.each do |part, file_names|
           file_names.each_with_index do |file_name, position|
             next if file_name.strip.blank?
             chapter = book.chapters.find_or_create_by(file_name: file_name, part: part)
             chapter.position = position + 1
             chapter.process!
           end

     Errno::ENOENT:
       No such file or directory @ dir_chdir - /Users/romenigld/workspace/ebooks/Multitenancy with Rails 2nd Edition/twist/repos/radar/markdown_book_test

  9) notes changing a note's state can accept a note
     Failure/Error:
       Dir.chdir(book.path) do
         lines = File.readlines("Book.txt")
         manifest = book.process_manifest(lines)
         manifest.each do |part, file_names|
           file_names.each_with_index do |file_name, position|
             next if file_name.strip.blank?
             chapter = book.chapters.find_or_create_by(file_name: file_name, part: part)
             chapter.position = position + 1
             chapter.process!
           end

     Errno::ENOENT:
       No such file or directory @ dir_chdir - /Users/romenigld/workspace/ebooks/Multitenancy with Rails 2nd Edition/twist/repos/radar/markdown_book_test

  10) notes changing a note's state can reject a note
      Failure/Error:
        Dir.chdir(book.path) do
          lines = File.readlines("Book.txt")
          manifest = book.process_manifest(lines)
          manifest.each do |part, file_names|
            file_names.each_with_index do |file_name, position|
              next if file_name.strip.blank?
              chapter = book.chapters.find_or_create_by(file_name: file_name, part: part)
              chapter.position = position + 1
              chapter.process!
            end

      Errno::ENOENT:
        No such file or directory @ dir_chdir - /Users/romenigld/workspace/ebooks/Multitenancy with Rails 2nd Edition/twist/repos/radar/markdown_book_test

  11) signing out can sign out
      Failure/Error: click_link "Sign in"

      Capybara::ElementNotFound:
        Unable to find link "Sign in"

  12) Git updates an existing repository
      Failure/Error: `git clone -q #{self.class.host}#{user}/#{repo} #{path}`

        #<Git:0x007fe13a5d90f8 @user="radar", @repo="markdown_book_test"> received :` with unexpected arguments
          expected: ("git checkout -q")
               got: ("git clone -q /Users/romenigld/workspace/ebooks/Multitenancy with Rails 2nd Edition/twist/spec/fixtur...romenigld/workspace/ebooks/Multitenancy with Rails 2nd Edition/twist/repos/radar/markdown_book_test")

  13) Book upon creation processes a test Markdown book
      Failure/Error:
        Dir.chdir(book.path) do
          lines = File.readlines("Book.txt")
          manifest = book.process_manifest(lines)
          manifest.each do |part, file_names|
            file_names.each_with_index do |file_name, position|
              next if file_name.strip.blank?
              chapter = book.chapters.find_or_create_by(file_name: file_name, part: part)
              chapter.position = position + 1
              chapter.process!
            end

      Errno::ENOENT:
        No such file or directory @ dir_chdir - /Users/romenigld/workspace/ebooks/Multitenancy with Rails 2nd Edition/twist/repos/radar/markdown_book_test

  14) Chapter can process markdown
      Failure/Error: FileUtils.rm_r(git.path)

      Errno::ENOENT:
        No such file or directory @ unlink_internal - /Users/romenigld/workspace/ebooks/Multitenancy with Rails 2nd Edition/twist/repos/radar/markdown_book_test

  15) Chapter updating an existing chapter keeps elements with notes
      Failure/Error: FileUtils.rm_r(git.path)

      Errno::ENOENT:
        No such file or directory @ unlink_internal - /Users/romenigld/workspace/ebooks/Multitenancy with Rails 2nd Edition/twist/repos/radar/markdown_book_test

  16) Chapter navigation chapter 1 links back to only chapter in previous part
      Failure/Error: FileUtils.rm_r(git.path)

      Errno::ENOENT:
        No such file or directory @ unlink_internal - /Users/romenigld/workspace/ebooks/Multitenancy with Rails 2nd Edition/twist/repos/radar/markdown_book_test

  17) Chapter navigation chapter 1 links back to highest positioned chapter in previous part
      Failure/Error: FileUtils.rm_r(git.path)

      Errno::ENOENT:
        No such file or directory @ unlink_internal - /Users/romenigld/workspace/ebooks/Multitenancy with Rails 2nd Edition/twist/repos/radar/markdown_book_test

  18) Chapter navigation chapter 1 links to next chapter in same part
      Failure/Error: FileUtils.rm_r(git.path)

      Errno::ENOENT:
        No such file or directory @ unlink_internal - /Users/romenigld/workspace/ebooks/Multitenancy with Rails 2nd Edition/twist/repos/radar/markdown_book_test

  19) Chapter navigation last chapter of part links back to previous chapter
      Failure/Error: FileUtils.rm_r(git.path)

      Errno::ENOENT:
        No such file or directory @ unlink_internal - /Users/romenigld/workspace/ebooks/Multitenancy with Rails 2nd Edition/twist/repos/radar/markdown_book_test

  20) Chapter navigation last chapter of part links to first chapter in next part
      Failure/Error: FileUtils.rm_r(git.path)

      Errno::ENOENT:
        No such file or directory @ unlink_internal - /Users/romenigld/workspace/ebooks/Multitenancy with Rails 2nd Edition/twist/repos/radar/markdown_book_test

  21) Comment upon creation sends an email to note author + commentors, minus comment owner
      Failure/Error:
        Dir.chdir(book.path) do
          lines = File.readlines("Book.txt")
          manifest = book.process_manifest(lines)
          manifest.each do |part, file_names|
            file_names.each_with_index do |file_name, position|
              next if file_name.strip.blank?
              chapter = book.chapters.find_or_create_by(file_name: file_name, part: part)
              chapter.position = position + 1
              chapter.process!
            end

      Errno::ENOENT:
        No such file or directory @ dir_chdir - /Users/romenigld/workspace/ebooks/Multitenancy with Rails 2nd Edition/twist/repos/radar/markdown_book_test

  22) Comment upon creation sends notification emails to the right users
      Failure/Error:
        Dir.chdir(book.path) do
          lines = File.readlines("Book.txt")
          manifest = book.process_manifest(lines)
          manifest.each do |part, file_names|
            file_names.each_with_index do |file_name, position|
              next if file_name.strip.blank?
              chapter = book.chapters.find_or_create_by(file_name: file_name, part: part)
              chapter.position = position + 1
              chapter.process!
            end

      Errno::ENOENT:
        No such file or directory @ dir_chdir - /Users/romenigld/workspace/ebooks/Multitenancy with Rails 2nd Edition/twist/repos/radar/markdown_book_test

  23) Chapter processes a chapter
      Failure/Error: FileUtils.rm_r(git.path)

      Errno::ENOENT:
        No such file or directory @ unlink_internal - /Users/romenigld/workspace/ebooks/Multitenancy with Rails 2nd Edition/twist/repos/radar/markdown_book_test

Finished in 6.9 seconds (files took 10.71 seconds to load)
48 examples, 23 failures

Failed examples:

rspec ./spec/features/books_spec.rb:12 # Books navigating sees a list of frontmatter / mainmatter / backmatter
rspec ./spec/features/books_spec.rb:29 # Books navigating can navigate through all the book
rspec ./spec/features/comments_spec.rb:29 # commenting as an author a normal comment
rspec ./spec/features/comments_spec.rb:38 # commenting as an author accepting a note
rspec ./spec/features/comments_spec.rb:48 # commenting as an author rejecting a note
rspec ./spec/features/notes_spec.rb:10 # notes can add a new note to a paragraph
rspec ./spec/features/notes_spec.rb:38 # notes can view all notes for a book
rspec ./spec/features/notes_spec.rb:89 # notes can reopen a note
rspec ./spec/features/notes_spec.rb:75 # notes changing a note's state can accept a note
rspec ./spec/features/notes_spec.rb:82 # notes changing a note's state can reject a note
rspec ./spec/features/users/signing_out_spec.rb:10 # signing out can sign out
rspec ./spec/lib/git_spec.rb:25 # Git updates an existing repository
rspec ./spec/models/book_spec.rb:41 # Book upon creation processes a test Markdown book
rspec ./spec/models/chapter_spec.rb:13 # Chapter can process markdown
rspec ./spec/models/chapter_spec.rb:42 # Chapter updating an existing chapter keeps elements with notes
rspec ./spec/models/chapter_spec.rb:61 # Chapter navigation chapter 1 links back to only chapter in previous part
rspec ./spec/models/chapter_spec.rb:71 # Chapter navigation chapter 1 links back to highest positioned chapter in previous part
rspec ./spec/models/chapter_spec.rb:88 # Chapter navigation chapter 1 links to next chapter in same part
rspec ./spec/models/chapter_spec.rb:116 # Chapter navigation last chapter of part links back to previous chapter
rspec ./spec/models/chapter_spec.rb:120 # Chapter navigation last chapter of part links to first chapter in next part
rspec ./spec/models/comment_spec.rb:28 # Comment upon creation sends an email to note author + commentors, minus comment owner
rspec ./spec/models/comment_spec.rb:39 # Comment upon creation sends notification emails to the right users
rspec ./spec/models/markdown_chapter_spec.rb:20 # Chapter processes a chapter

what I need to do for fix?