Tests failing?

[sumeetattree]

Have been trying to get rake-pipeline to build a very simple Assetfile (just has input and output statements), but fails every single time (have tested this only on ruby 2.1.1) when trying to open the manifest.json file with @ rb_sysopen error for tmp/rake-pipeline-[sha1]/manifest.json.

Have tried running tests on these ruby versions:

   ruby-1.9.3-p286 [ x86_64 ]
   ruby-1.9.3-p484 [ x86_64 ]
   ruby-1.9.3-p545 [ x86_64 ]
   ruby-2.0.0-p353 [ x86_64 ]
   ruby-2.1.1 [ x86_64 ]

Tests are failing for all these versions. Here are the failing tests:

242 examples, 44 failures

Failed examples:

rspec ./spec/filter_spec.rb:306 # Rake::Pipeline::Filter a filter with additional_dependencies creates its output files
rspec ./spec/manifest_spec.rb:50 # Rake::Pipeline::Manifest#write_manifest writes nothing if it's empty
rspec ./spec/manifest_spec.rb:43 # Rake::Pipeline::Manifest#write_manifest writes a manifest json file to disk
rspec ./spec/encoding_spec.rb:72 # the pipeline's encoding handling when the input is UTF-8 creates the correct file
rspec ./spec/encoding_spec.rb:89 # the pipeline's encoding handling when dealing with only BINARY-type filters does not raise an exception
rspec ./spec/rake_acceptance_spec.rb:652 # A realistic project should work with nested matchers
rspec ./spec/rake_acceptance_spec.rb:711 # A realistic project Handling mistakes should not raise an error for internal temporary files
rspec ./spec/rake_acceptance_spec.rb:589 # A realistic project Dynamic dependencies transitive dependencies it should behave like a pipeline with dynamic files should handle dynamic dependencies being deleted
rspec ./spec/rake_acceptance_spec.rb:589 # A realistic project Dynamic dependencies direct dependencies it should behave like a pipeline with dynamic files should handle dynamic dependencies being deleted
rspec ./spec/rake_acceptance_spec.rb:197 # A realistic project using the pipeline DSL using multiple pipelines behaves like the pipeline DSL can be configured using the pipeline DSL
rspec ./spec/rake_acceptance_spec.rb:233 # A realistic project using the pipeline DSL using multiple pipelines behaves like the pipeline DSL can be restarted to reflect new files
rspec ./spec/rake_acceptance_spec.rb:208 # A realistic project using the pipeline DSL using multiple pipelines behaves like the pipeline DSL can be invoked repeatedly to reflected updated changes
rspec ./spec/rake_acceptance_spec.rb:202 # A realistic project using the pipeline DSL using multiple pipelines behaves like the pipeline DSL can be configured using the pipeline DSL with an alternate Rake application
rspec ./spec/rake_acceptance_spec.rb:197 # A realistic project using the pipeline DSL the raw pipeline DSL (with block strip_asserts_filter) behaves like the pipeline DSL can be configured using the pipeline DSL
rspec ./spec/rake_acceptance_spec.rb:233 # A realistic project using the pipeline DSL the raw pipeline DSL (with block strip_asserts_filter) behaves like the pipeline DSL can be restarted to reflect new files
rspec ./spec/rake_acceptance_spec.rb:208 # A realistic project using the pipeline DSL the raw pipeline DSL (with block strip_asserts_filter) behaves like the pipeline DSL can be invoked repeatedly to reflected updated changes
rspec ./spec/rake_acceptance_spec.rb:202 # A realistic project using the pipeline DSL the raw pipeline DSL (with block strip_asserts_filter) behaves like the pipeline DSL can be configured using the pipeline DSL with an alternate Rake application
rspec ./spec/rake_acceptance_spec.rb:197 # A realistic project using the pipeline DSL using the matcher spec behaves like the pipeline DSL can be configured using the pipeline DSL
rspec ./spec/rake_acceptance_spec.rb:233 # A realistic project using the pipeline DSL using the matcher spec behaves like the pipeline DSL can be restarted to reflect new files
rspec ./spec/rake_acceptance_spec.rb:208 # A realistic project using the pipeline DSL using the matcher spec behaves like the pipeline DSL can be invoked repeatedly to reflected updated changes
rspec ./spec/rake_acceptance_spec.rb:202 # A realistic project using the pipeline DSL using the matcher spec behaves like the pipeline DSL can be configured using the pipeline DSL with an alternate Rake application
rspec ./spec/rake_acceptance_spec.rb:197 # A realistic project using the pipeline DSL the raw pipeline DSL (with simple strip_asserts_filter) behaves like the pipeline DSL can be configured using the pipeline DSL
rspec ./spec/rake_acceptance_spec.rb:233 # A realistic project using the pipeline DSL the raw pipeline DSL (with simple strip_asserts_filter) behaves like the pipeline DSL can be restarted to reflect new files
rspec ./spec/rake_acceptance_spec.rb:208 # A realistic project using the pipeline DSL the raw pipeline DSL (with simple strip_asserts_filter) behaves like the pipeline DSL can be invoked repeatedly to reflected updated changes
rspec ./spec/rake_acceptance_spec.rb:202 # A realistic project using the pipeline DSL the raw pipeline DSL (with simple strip_asserts_filter) behaves like the pipeline DSL can be configured using the pipeline DSL with an alternate Rake application
rspec ./spec/rake_acceptance_spec.rb:197 # A realistic project using the pipeline DSL the raw pipeline DSL (with before_filter) behaves like the pipeline DSL can be configured using the pipeline DSL
rspec ./spec/rake_acceptance_spec.rb:233 # A realistic project using the pipeline DSL the raw pipeline DSL (with before_filter) behaves like the pipeline DSL can be restarted to reflect new files
rspec ./spec/rake_acceptance_spec.rb:208 # A realistic project using the pipeline DSL the raw pipeline DSL (with before_filter) behaves like the pipeline DSL can be invoked repeatedly to reflected updated changes
rspec ./spec/rake_acceptance_spec.rb:202 # A realistic project using the pipeline DSL the raw pipeline DSL (with before_filter) behaves like the pipeline DSL can be configured using the pipeline DSL with an alternate Rake application
rspec ./spec/rake_acceptance_spec.rb:197 # A realistic project using the pipeline DSL using multiple pipelines (with after_filters) behaves like the pipeline DSL can be configured using the pipeline DSL
rspec ./spec/rake_acceptance_spec.rb:233 # A realistic project using the pipeline DSL using multiple pipelines (with after_filters) behaves like the pipeline DSL can be restarted to reflect new files
rspec ./spec/rake_acceptance_spec.rb:208 # A realistic project using the pipeline DSL using multiple pipelines (with after_filters) behaves like the pipeline DSL can be invoked repeatedly to reflected updated changes
rspec ./spec/rake_acceptance_spec.rb:202 # A realistic project using the pipeline DSL using multiple pipelines (with after_filters) behaves like the pipeline DSL can be configured using the pipeline DSL with an alternate Rake application
rspec ./spec/rake_acceptance_spec.rb:197 # A realistic project using the pipeline DSL using the matcher spec (with multiple inputs to a single pipeline) behaves like the pipeline DSL can be configured using the pipeline DSL
rspec ./spec/rake_acceptance_spec.rb:233 # A realistic project using the pipeline DSL using the matcher spec (with multiple inputs to a single pipeline) behaves like the pipeline DSL can be restarted to reflect new files
rspec ./spec/rake_acceptance_spec.rb:208 # A realistic project using the pipeline DSL using the matcher spec (with multiple inputs to a single pipeline) behaves like the pipeline DSL can be invoked repeatedly to reflected updated changes
rspec ./spec/rake_acceptance_spec.rb:202 # A realistic project using the pipeline DSL using the matcher spec (with multiple inputs to a single pipeline) behaves like the pipeline DSL can be configured using the pipeline DSL with an alternate Rake application
rspec ./spec/rake_acceptance_spec.rb:133 # A realistic project a pipeline supports filters with multiple outputs per input
rspec ./spec/rake_acceptance_spec.rb:111 # A realistic project a pipeline can successfully apply filters
rspec ./spec/rake_acceptance_spec.rb:168 # A realistic project a pipeline can be configured using the pipeline
rspec ./spec/project_spec.rb:81 # Rake::Pipeline::Project has a pipeline
rspec ./spec/project_spec.rb:156 # Rake::Pipeline::Project #cleanup_tmpdir leaves the current assetfile-digest tmp dir alone
rspec ./spec/project_spec.rb:150 # Rake::Pipeline::Project #cleanup_tmpdir cleans old rake-pipeline-* dirs out of the pipeline's tmp dir
rspec ./spec/project_spec.rb:114 # Rake::Pipeline::Project #invoke writes temp files to a subdirectory of the tmp dir named after the assetfile digest

Any ideas?

[sumeetattree]

Including the contents of the Assetfile.

require 'barber'
require 'barber-emblem'

class EmblemFilePrecompilerFilter < Rake::Pipeline::Filter
  def precompile_templates(data)
    Barber::Emblem::EmberFilePrecompiler.call(data)
  end

  def generate_output(inputs, output)
    inputs.each do |input|
      result = File.read(input.fullpath)
      result = precompile_templates(result)
      output.write result
    end
  end
end

output 'dist'

input 'packages' do
  match 'lib/**/*.emblem' do
    filter EmblemFilePrecompilerFilter
  end
end

Here is the exact error:

rake-pipeline-a75d96fbadcc/lib/rake-pipeline/manifest.rb:34:in 'initialize': No such file or directory @ rb_sysopen - tmp/rake-pipeline-bd5fa793f61f9cb55ea14f17e53231e58ab09b15/manifest.json (Errno::ENOENT)