Class: Specbandit::CliAdapter

Inherits:
Object
  • Object
show all
Includes:
Adapter
Defined in:
lib/specbandit/cli_adapter.rb

Overview

CLI adapter: spawns a shell command for each batch.

Works with any test runner. The command string is split on whitespace, and file paths are appended as arguments:

<executable> [...command_args] [...command_opts] [...file_paths]

Example: command=“bundle exec rspec”, command_opts=[“–format”, “documentation”]

-> system("bundle", "exec", "rspec", "--format", "documentation", "file1.rb", "file2.rb")

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(command:, command_opts: [], verbose: false, output: $stdout) ⇒ CliAdapter

Returns a new instance of CliAdapter.



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# File 'lib/specbandit/cli_adapter.rb', line 20

def initialize(command:, command_opts: [], verbose: false, output: $stdout)
  @command = command
  @command_opts = Array(command_opts)
  @verbose = verbose
  @output = output
end

Instance Attribute Details

#command ⇒ Object (readonly)

Returns the value of attribute command.



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# File 'lib/specbandit/cli_adapter.rb', line 18

def command
  @command
end

#command_opts ⇒ Object (readonly)

Returns the value of attribute command_opts.



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# File 'lib/specbandit/cli_adapter.rb', line 18

def command_opts
  @command_opts
end

#output ⇒ Object (readonly)

Returns the value of attribute output.



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# File 'lib/specbandit/cli_adapter.rb', line 18

def output
  @output
end

#verbose ⇒ Object (readonly)

Returns the value of attribute verbose.



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# File 'lib/specbandit/cli_adapter.rb', line 18

def verbose
  @verbose
end

Instance Method Details

#run_batch(files, batch_num) ⇒ Object

Spawn the command with file paths appended as arguments. Returns a BatchResult with the exit code and timing.



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# File 'lib/specbandit/cli_adapter.rb', line 32

def run_batch(files, batch_num)
  command_parts = command.split(/\s+/)
  args = command_parts + command_opts + files

  start_time = Process.clock_gettime(Process::CLOCK_MONOTONIC)

  if verbose
    # Inherit stdio so user sees output in real-time
    system(*args)
    exit_code = $?.exitstatus || 1
  else
    stdout, stderr, status = Open3.capture3(*args)
    exit_code = status.exitstatus || 1

    # Print stderr on failure
    output.puts stderr if exit_code != 0 && stderr && !stderr.strip.empty?

    # Print stdout if any
    output.print(stdout) if stdout && !stdout.empty?
  end

  duration = Process.clock_gettime(Process::CLOCK_MONOTONIC) - start_time

  BatchResult.new(
    batch_num: batch_num,
    files: files,
    exit_code: exit_code,
    duration: duration
  )
end

#setup ⇒ Object

No-op for CLI adapter.



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# File 'lib/specbandit/cli_adapter.rb', line 28

def setup; end

#teardown ⇒ Object

No-op for CLI adapter.



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# File 'lib/specbandit/cli_adapter.rb', line 64

def teardown; end