Dieses Mal, als ich versuchte, Minitest auszuführen, trat plötzlich ein Fehler auf, sodass ich den Hintergrund und die Lösung beschreiben werde.
Die Umgebung war wie folgt.
ruby 2.6.3
Rails 5.1.7
minitest (5.14.1, 5.14.0, 5.11.3, 5.10.3, 5.10.1)
In diesem Artikel geht es um einen Fehler, der beim Weiterleiten des folgenden Textes aufgetreten ist.
In Bezug auf den kleinsten Fehler veröffentlichte der Autor auch verschiedene Lösungen, aber die Situation traf auf keine von ihnen zu. Ich habe plötzlich einen Fehler im Test erhalten, während das Buch in Bearbeitung war, und dachte, dass dies wahrscheinlich auf eine andere Arbeit zurückzuführen ist, die ich dazwischen gemacht habe. Bitte beziehen Sie sich nur auf diejenigen, die solche Erfahrungen haben.
Unten finden Sie die Details des Fehlers.
ec2-user:~/environment/ruby-book $ ruby lib/sample_test.rb
Traceback (most recent call last):
9: from /home/ec2-user/.rvm/gems/ruby-2.6.3/gems/minitest-5.14.1/lib/minitest.rb:68:in `block in autorun'
8: from /home/ec2-user/.rvm/gems/ruby-2.6.3/gems/minitest-5.14.1/lib/minitest.rb:126:in `run'
7: from /home/ec2-user/.rvm/gems/ruby-2.6.3/gems/minitest-5.14.1/lib/minitest.rb:97:in `load_plugins'
6: from /home/ec2-user/.rvm/gems/ruby-2.6.3/gems/minitest-5.14.1/lib/minitest.rb:97:in `each'
5: from /home/ec2-user/.rvm/gems/ruby-2.6.3/gems/minitest-5.14.1/lib/minitest.rb:103:in `block in load_plugins'
4: from /home/ec2-user/.rvm/rubies/ruby-2.6.3/lib/ruby/site_ruby/2.6.0/rubygems/core_ext/kernel_require.rb:54:in ` require'
3: from /home/ec2-user/.rvm/rubies/ruby-2.6.3/lib/ruby/site_ruby/2.6.0/rubygems/core_ext/kernel_require.rb:54:in `require'
2: from /home/ec2-user/.rvm/gems/ruby-2.6.3/gems/railties-5.1.7/lib/minitest/rails_plugin.rb:2:in `<top (required)>'
1: from /home/ec2-user/.rvm/rubies/ruby-2.6.3/lib/ruby/site_ruby/2.6.0/rubygems/core_ext/kernel_require.rb:117:in `require'
/home/ec2-user/.rvm/rubies/ruby-2.6.3/lib/ruby/site_ruby/2.6.0/rubygems/core_ext/kernel_require.rb:117:in `require': cannot load such file -- rails/test_unit/reporter (LoadError)
12: from /home/ec2-user/.rvm/gems/ruby-2.6.3/gems/minitest-5.14.1/lib/minitest.rb:68:in `block in autorun'
11: from /home/ec2-user/.rvm/gems/ruby-2.6.3/gems/minitest-5.14.1/lib/minitest.rb:126:in `run'
10: from /home/ec2-user/.rvm/gems/ruby-2.6.3/gems/minitest-5.14.1/lib/minitest.rb:97:in `load_plugins'
9: from /home/ec2-user/.rvm/gems/ruby-2.6.3/gems/minitest-5.14.1/lib/minitest.rb:97:in `each'
8: from /home/ec2-user/.rvm/gems/ruby-2.6.3/gems/minitest-5.14.1/lib/minitest.rb:103:in `block in load_plugins'
7: from /home/ec2-user/.rvm/rubies/ruby-2.6.3/lib/ruby/site_ruby/2.6.0/rubygems/core_ext/kernel_require.rb:54:in `require'
6: from /home/ec2-user/.rvm/rubies/ruby-2.6.3/lib/ruby/site_ruby/2.6.0/rubygems/core_ext/kernel_require.rb:54:in `require'
5: from /home/ec2-user/.rvm/gems/ruby-2.6.3/gems/railties-5.1.7/lib/minitest/rails_plugin.rb:2:in `<top (required)>'
4: from /home/ec2-user/.rvm/rubies/ruby-2.6.3/lib/ruby/site_ruby/2.6.0/rubygems/core_ext/kernel_require.rb:34:in `require'
3: from /home/ec2-user/.rvm/rubies/ruby-2.6.3/lib/ruby/site_ruby/2.6.0/rubygems/core_ext/kernel_require.rb:123:in `rescue in require'
2: from /home/ec2-user/.rvm/rubies/ruby-2.6.3/lib/ruby/site_ruby/2.6.0/rubygems.rb:218:in `try_activate'
1: from /home/ec2-user/.rvm/rubies/ruby-2.6.3/lib/ruby/site_ruby/2.6.0/rubygems/specification.rb:1415:in `activate'
/home/ec2-user/.rvm/rubies/ruby-2.6.3/lib/ruby/site_ruby/2.6.0/rubygems/specification.rb:2298:in `raise_if_conflicts': Unable to activate railties-5.1.7, because activesupport-6.0.3.1 conflicts with activesupport (= 5.1.7) (Gem::ConflictError)
13: from /home/ec2-user/.rvm/gems/ruby-2.6.3/gems/minitest-5.14.1/lib/minitest.rb:68:in `block in autorun'
12: from /home/ec2-user/.rvm/gems/ruby-2.6.3/gems/minitest-5.14.1/lib/minitest.rb:126:in `run'
11: from /home/ec2-user/.rvm/gems/ruby-2.6.3/gems/minitest-5.14.1/lib/minitest.rb:97:in `load_plugins'
10: from /home/ec2-user/.rvm/gems/ruby-2.6.3/gems/minitest-5.14.1/lib/minitest.rb:97:in `each'
9: from /home/ec2-user/.rvm/gems/ruby-2.6.3/gems/minitest-5.14.1/lib/minitest.rb:103:in `block in load_plugins'
8: from /home/ec2-user/.rvm/rubies/ruby-2.6.3/lib/ruby/site_ruby/2.6.0/rubygems/core_ext/kernel_require.rb:54:in `require'
7: from /home/ec2-user/.rvm/rubies/ruby-2.6.3/lib/ruby/site_ruby/2.6.0/rubygems/core_ext/kernel_require.rb:54:in `require'
6: from /home/ec2-user/.rvm/gems/ruby-2.6.3/gems/railties-5.1.7/lib/minitest/rails_plugin.rb:2:in `<top (required)>'
5: from /home/ec2-user/.rvm/rubies/ruby-2.6.3/lib/ruby/site_ruby/2.6.0/rubygems/core_ext/kernel_require.rb:34:in `require'
4: from /home/ec2-user/.rvm/rubies/ruby-2.6.3/lib/ruby/site_ruby/2.6.0/rubygems/core_ext/kernel_require.rb:123:in `rescue in require'
3: from /home/ec2-user/.rvm/rubies/ruby-2.6.3/lib/ruby/site_ruby/2.6.0/rubygems.rb:217:in `try_activate'
2: from /home/ec2-user/.rvm/rubies/ruby-2.6.3/lib/ruby/site_ruby/2.6.0/rubygems.rb:224:in `rescue in try_activate'
1: from /home/ec2-user/.rvm/rubies/ruby-2.6.3/lib/ruby/site_ruby/2.6.0/rubygems/specification.rb:1415:in `activate'
/home/ec2-user/.rvm/rubies/ruby-2.6.3/lib/ruby/site_ruby/2.6.0/rubygems/specification.rb:2298:in `raise_if_conflicts': Unable to activate railties-5.1.7, because activesupport-6.0.3.1 conflicts with activesupport (= 5.1.7) (Gem::ConflictError)
Es besteht ein Konflikt zwischen 6.0.3.1 und 5.1.7 der aktiven Unterstützung.
Einer der Faktoren, die mir in den Sinn kommen, ist, dass ich am Tag zuvor an verschiedenen Dingen gearbeitet habe, als ich die App mit Sinatra erstellt habe.
Infolgedessen wurde es durch Deinstallieren des Edelsteins gelöst.
ec2-user:~/environment/ruby-book $ gem uninstall activesupport -v 6.0.3.1
You have requested to uninstall the gem:
activesupport-6.0.3.1
activemodel-6.0.3.1 depends on activesupport (= 6.0.3.1)
activerecord-6.0.3.1 depends on activesupport (= 6.0.3.1)
If you remove this gem, these dependencies will not be met.
Continue with Uninstall? [yN] y
Successfully uninstalled activesupport-6.0.3.1
Ich habe 6.0.3.1 oben deinstalliert.
ec2-user:~/environment/ruby-book $ ruby lib/sample_test.rb
Run options: --seed 27045
# Running:
E
Finished in 0.002129s, 469.6838 runs/s, 0.0000 assertions/s.
1) Error:
SampleTest#test_sample:
NoMethodError: undefined method `upcase' for nil:NilClass
Did you mean? case
lib/sample_test.rb:5:in `test_sample'
1 runs, 0 assertions, 0 failures, 1 errors, 0 skips
ec2-user:~/environment/ruby-book $ ruby test/deep_freezable_test.rb
Run options: --seed 56480
# Running:
.
Finished in 0.002055s, 486.6611 runs/s, 486.6611 assertions/s.
1 runs, 1 assertions, 0 failures, 0 errors, 0 skips
Infolgedessen konnten wir es testen und verifizieren.
Als Referenz wird die Version nach der Deinstallation erneut veröffentlicht.
ec2-user:~/environment/ruby-book $ gem list | grep activesupport
activesupport (5.1.7, 5.1.6, 5.0.0)
Ich hoffe, es ist hilfreich für diejenigen, die ähnlich verstopft sind.