Class: Seams::CLI::TestChanged

Inherits:
Object
  • Object
show all
Defined in:
lib/seams/cli/test_changed.rb

Overview

Runs RSpec for every engine that has changed against the merge base with ‘main` (or another base via the `base:` keyword). Falls back to “run every engine’s specs” when the merge base cannot be resolved (CI on a shallow clone, no git, etc) — better to over-run than to silently skip.

bin/rails seams:test:changed                 # base = main
bin/rails seams:test:changed BASE=develop

Returns true when every engine spec run passed; false otherwise. The caller (rake task or bin/seams) translates that to an exit code.

Constant Summary collapse

DEFAULT_BASE = 
"main"
DEFAULT_ENGINES_ROOT = 
"engines"

Instance Method Summary collapse

Constructor Details

#initialize(base: DEFAULT_BASE, engines_root: DEFAULT_ENGINES_ROOT, output: $stdout) ⇒ TestChanged

Returns a new instance of TestChanged.



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# File 'lib/seams/cli/test_changed.rb', line 23

def initialize(base: DEFAULT_BASE, engines_root: DEFAULT_ENGINES_ROOT, output: $stdout)
  @base         = base
  @engines_root = engines_root
  @output       = output
end

Instance Method Details

#call ⇒ Object 



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# File 'lib/seams/cli/test_changed.rb', line 29

def call
  engines = changed_engines
  if engines.empty?
    @output.puts("seams:test:changed — no engines changed since #{@base}; skipping.")
    return true
  end

  @output.puts("seams:test:changed — running specs for #{engines.size} engine(s):")
  engines.each { |name| @output.puts("  - #{name}") }
  @output.puts("")

  failed = engines.reject { |name| run_engine_specs(name) }
  if failed.empty?
    @output.puts("All affected engine specs passed.")
    true
  else
    @output.puts("Failed engines: #{failed.join(", ")}")
    false
  end
end