2013-04-29 3 views
1

그래서 내가 받고있는 rspec 오류로 인해 약간의 어려움을 겪고 있습니다. 나는 이름을 내 데이터베이스의 열을 가지고, 그래서 그것이 작동하지 않을 이유를 모르겠습니다 ... 오류가 라인Rspec - capybara :: ElementNotFound : "name"필드를 찾을 수 없습니다.

failures: 

1) Sammiches GET /sammiches creates a new sammich 
Failure/Error: fill_in 'name', :with => 'lechuga' 
Capybara::ElementNotFound: 
    Unable to find field "name" 
# ./spec/requests/sammiches_spec.rb:13:in `block (3 levels) in <top (required)>' 

실패 reads- 비 주석.

1) Sammiches GET /sammiches creates a new sammich 
Failure/Error: visit sammiches_path 
ActionView::Template::Error: 
    undefined method `sammich' for #<Sammich:0x007ff33b5594f8> 

사양 파일 - 같은

require 'spec_helper' 

describe "Sammiches" do 
describe "GET /sammiches" do 
it "display some sammiches" do 
    @sammich = Sammich.create :name => 'bacon' 
    visit sammiches_path 
    page.should have_content 'bacon' 
end 

it "creates a new sammich" do 
    visit sammiches_path 
    fill_in 'name', :with => 'lechuga' 
    click_button 'create Sammich' 

    current_path.should = sammich_path 
    page.should have_content 'BLT' 

    save_and_open_page 
    end 
    end 
    end 

내보기 봐. 이상한 것은 내가 주석 처리 된 부분을 없애 버리면 "작동"한다는 것입니다. 그 어떤 도움도 좋을 것입니다.

<h1>All my Sammiches</h1> 
<%= form_for Sammich.new do |f| %> 
<%= f.label :sammich %> 
#<%= f.text_field :sammich %># 
<%= f.submit %> 
<% end %> 
    <ul> 
<% for sammich in @sammiches %> 
<li><%= sammich.name %></li> 

<% end %> 
</ul> 

고마워요!

페이지 소스

<!DOCTYPE html> 
<html lang="en"> 
<head> 
    <meta charset="utf-8" /> 
    <title>Action Controller: Exception caught</title> 
    <style> 
    body { background-color: #fff; color: #333; } 

    body, p, ol, ul, td { 
     font-family: helvetica, verdana, arial, sans-serif; 
     font-size: 13px; 
     line-height: 18px; 
    } 

    pre { 
     background-color: #eee; 
     padding: 10px; 
     font-size: 11px; 
     white-space: pre-wrap; 
    } 

    a { color: #000; } 
    a:visited { color: #666; } 
    a:hover { color: #fff; background-color:#000; } 
    </style> 
</head> 
<body> 

<h1> 
    NoMethodError in 
    Sammiches#index 
</h1> 

<p> 
    Showing <i>/Users/Cameron/sammy/sammiches/app/views/sammiches/index.html.erb</i> where line <b>#4</b> raised: 
    <pre><code>undefined method `sammich&#x27; for #&lt;Sammich:0x007fac4169d300&gt;</code></pre> 
</p> 

<p>Extracted source (around line <b>#4</b>): 
<pre><code>1: &lt;h1&gt;All my Sammiches&lt;/h1&gt; 
2: &lt;%= form_for Sammich.new do |f| %&gt; 
3: &lt;%= f.label :sammich %&gt; 
4: &lt;%= f.text_field :sammich %&gt; 
5: &lt;%= f.submit %&gt; 
6: &lt;% end %&gt; 
7: &lt;ul&gt; 
</code></pre></p> 

<p></p> 


<p><code>Rails.root: /Users/Cameron/sammy/sammiches</code></p> 

<div id="traces"> 
    <a href="#" onclick="document.getElementById(&#x27;Framework-Trace&#x27;).style.display=&#x27;none&#x27;;document.getElementById(&#x27;Full-Trace&#x27;).style.display=&#x27;none&#x27;;document.getElementById(&#x27;Application-Trace&#x27;).style.display=&#x27;block&#x27;;; return false;">Application Trace</a> | 
    <a href="#" onclick="document.getElementById(&#x27;Application-Trace&#x27;).style.display=&#x27;none&#x27;;document.getElementById(&#x27;Full-Trace&#x27;).style.display=&#x27;none&#x27;;document.getElementById(&#x27;Framework-Trace&#x27;).style.display=&#x27;block&#x27;;; return false;">Framework Trace</a> | 
    <a href="#" onclick="document.getElementById(&#x27;Application-Trace&#x27;).style.display=&#x27;none&#x27;;document.getElementById(&#x27;Framework-Trace&#x27;).style.display=&#x27;none&#x27;;document.getElementById(&#x27;Full-Trace&#x27;).style.display=&#x27;block&#x27;;; return false;">Full Trace</a> 

    <div id="Application-Trace" style="display: block;"> 
     <pre><code>app/views/sammiches/index.html.erb:4:in `block in _app_views_sammiches_index_html_erb__208297745638609695_70188865290640&#x27; 
app/views/sammiches/index.html.erb:2:in `_app_views_sammiches_index_html_erb__208297745638609695_70188865290640&#x27;</code></pre> 
    </div> 
    <div id="Framework-Trace" style="display: none;"> 
     <pre><code>activemodel (3.2.13) lib/active_model/attribute_methods.rb:407:in `method_missing&#x27; 
activerecord (3.2.13) lib/active_record/attribute_methods.rb:149:in `method_missing&#x27; 
actionpack (3.2.13) lib/action_view/helpers/form_helper.rb:1159:in `value_before_type_cast&#x27; 
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actionpack (3.2.13) lib/action_view/helpers/form_helper.rb:1041:in `block in to_input_field_tag&#x27; 
actionpack (3.2.13) lib/action_view/helpers/form_helper.rb:1041:in `fetch&#x27; 
actionpack (3.2.13) lib/action_view/helpers/form_helper.rb:1041:in `to_input_field_tag&#x27; 
actionpack (3.2.13) lib/action_view/helpers/form_helper.rb:690:in `text_field&#x27; 
actionpack (3.2.13) lib/action_view/helpers/form_helper.rb:1284:in `text_field&#x27; 
actionpack (3.2.13) lib/action_view/helpers/capture_helper.rb:40:in `block in capture&#x27; 
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actionpack (3.2.13) lib/action_view/helpers/capture_helper.rb:40:in `capture&#x27; 
actionpack (3.2.13) lib/action_view/helpers/form_helper.rb:378:in `form_for&#x27; 
actionpack (3.2.13) lib/action_view/template.rb:145:in `block in render&#x27; 
activesupport (3.2.13) lib/active_support/notifications.rb:125:in `instrument&#x27; 
actionpack (3.2.13) lib/action_view/template.rb:143:in `render&#x27; 
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actionpack (3.2.13) lib/action_view/renderer/abstract_renderer.rb:38:in `block in instrument&#x27; 
activesupport (3.2.13) lib/active_support/notifications.rb:123:in `block in instrument&#x27; 
activesupport (3.2.13) lib/active_support/notifications/instrumenter.rb:20:in `instrument&#x27; 
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actionpack (3.2.13) lib/action_view/renderer/template_renderer.rb:54:in `render_with_layout&#x27; 
actionpack (3.2.13) lib/action_view/renderer/template_renderer.rb:45:in `render_template&#x27; 
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actionpack (3.2.13) lib/abstract_controller/rendering.rb:88:in `render&#x27; 
actionpack (3.2.13) lib/action_controller/metal/rendering.rb:16:in `render&#x27; 
actionpack (3.2.13) lib/action_controller/metal/instrumentation.rb:40:in `block (2 levels) in render&#x27; 
activesupport (3.2.13) lib/active_support/core_ext/benchmark.rb:5:in `block in ms&#x27; 
/Users/Cameron/.rvm/rubies/ruby-1.9.3-p392/lib/ruby/1.9.1/benchmark.rb:295:in `realtime&#x27; 
activesupport (3.2.13) lib/active_support/core_ext/benchmark.rb:5:in `ms&#x27; 
actionpack (3.2.13) lib/action_controller/metal/instrumentation.rb:40:in `block in render&#x27; 
actionpack (3.2.13) lib/action_controller/metal/instrumentation.rb:83:in `cleanup_view_runtime&#x27; 
activerecord (3.2.13) lib/active_record/railties/controller_runtime.rb:24:in `cleanup_view_runtime&#x27; 
actionpack (3.2.13) lib/action_controller/metal/instrumentation.rb:39:in `render&#x27; 
actionpack (3.2.13) lib/action_controller/metal/implicit_render.rb:10:in `default_render&#x27; 
actionpack (3.2.13) lib/action_controller/metal/implicit_render.rb:5:in `send_action&#x27; 
actionpack (3.2.13) lib/abstract_controller/base.rb:167:in `process_action&#x27; 
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actionpack (3.2.13) lib/abstract_controller/callbacks.rb:18:in `block in process_action&#x27; 
activesupport (3.2.13) lib/active_support/callbacks.rb:414:in `_run__3460368674634880969__process_action__2573647100002742481__callbacks&#x27; 
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actionpack (3.2.13) lib/action_controller/metal/rescue.rb:29:in `process_action&#x27; 
actionpack (3.2.13) lib/action_controller/metal/instrumentation.rb:30:in `block in process_action&#x27; 
activesupport (3.2.13) lib/active_support/notifications.rb:123:in `block in instrument&#x27; 
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activesupport (3.2.13) lib/active_support/notifications.rb:123:in `instrument&#x27; 
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/Users/Cameron/.rvm/rubies/ruby-1.9.3-p392/lib/ruby/1.9.1/webrick/httpserver.rb:94:in `run&#x27; 
/Users/Cameron/.rvm/rubies/ruby-1.9.3-p392/lib/ruby/1.9.1/webrick/server.rb:191:in `block in start_thread&#x27;</code></pre> 
    </div> 
    <div id="Full-Trace" style="display: none;"> 
     <pre><code>activemodel (3.2.13) lib/active_model/attribute_methods.rb:407:in `method_missing&#x27; 
activerecord (3.2.13) lib/active_record/attribute_methods.rb:149:in `method_missing&#x27; 
actionpack (3.2.13) lib/action_view/helpers/form_helper.rb:1159:in `value_before_type_cast&#x27; 
actionpack (3.2.13) lib/action_view/helpers/form_helper.rb:1147:in `value_before_type_cast&#x27; 
actionpack (3.2.13) lib/action_view/helpers/form_helper.rb:1041:in `block in to_input_field_tag&#x27; 
actionpack (3.2.13) lib/action_view/helpers/form_helper.rb:1041:in `fetch&#x27; 
actionpack (3.2.13) lib/action_view/helpers/form_helper.rb:1041:in `to_input_field_tag&#x27; 
actionpack (3.2.13) lib/action_view/helpers/form_helper.rb:690:in `text_field&#x27; 
actionpack (3.2.13) lib/action_view/helpers/form_helper.rb:1284:in `text_field&#x27; 
app/views/sammiches/index.html.erb:4:in `block in _app_views_sammiches_index_html_erb__208297745638609695_70188865290640&#x27; 
actionpack (3.2.13) lib/action_view/helpers/capture_helper.rb:40:in `block in capture&#x27; 
actionpack (3.2.13) lib/action_view/helpers/capture_helper.rb:187:in `with_output_buffer&#x27; 
actionpack (3.2.13) lib/action_view/helpers/capture_helper.rb:40:in `capture&#x27; 
actionpack (3.2.13) lib/action_view/helpers/form_helper.rb:378:in `form_for&#x27; 
app/views/sammiches/index.html.erb:2:in `_app_views_sammiches_index_html_erb__208297745638609695_70188865290640&#x27; 
actionpack (3.2.13) lib/action_view/template.rb:145:in `block in render&#x27; 
activesupport (3.2.13) lib/active_support/notifications.rb:125:in `instrument&#x27; 
actionpack (3.2.13) lib/action_view/template.rb:143:in `render&#x27; 
actionpack (3.2.13) lib/action_view/renderer/template_renderer.rb:47:in `block (2 levels) in render_template&#x27; 
actionpack (3.2.13) lib/action_view/renderer/abstract_renderer.rb:38:in `block in instrument&#x27; 
activesupport (3.2.13) lib/active_support/notifications.rb:123:in `block in instrument&#x27; 
activesupport (3.2.13) lib/active_support/notifications/instrumenter.rb:20:in `instrument&#x27; 
activesupport (3.2.13) lib/active_support/notifications.rb:123:in `instrument&#x27; 
actionpack (3.2.13) lib/action_view/renderer/abstract_renderer.rb:38:in `instrument&#x27; 
actionpack (3.2.13) lib/action_view/renderer/template_renderer.rb:46:in `block in render_template&#x27; 
actionpack (3.2.13) lib/action_view/renderer/template_renderer.rb:54:in `render_with_layout&#x27; 
actionpack (3.2.13) lib/action_view/renderer/template_renderer.rb:45:in `render_template&#x27; 
actionpack (3.2.13) lib/action_view/renderer/template_renderer.rb:18:in `render&#x27; 
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actionpack (3.2.13) lib/abstract_controller/rendering.rb:88:in `render&#x27; 
actionpack (3.2.13) lib/action_controller/metal/rendering.rb:16:in `render&#x27; 
actionpack (3.2.13) lib/action_controller/metal/instrumentation.rb:40:in `block (2 levels) in render&#x27; 
activesupport (3.2.13) lib/active_support/core_ext/benchmark.rb:5:in `block in ms&#x27; 
/Users/Cameron/.rvm/rubies/ruby-1.9.3-p392/lib/ruby/1.9.1/benchmark.rb:295:in `realtime&#x27; 
activesupport (3.2.13) lib/active_support/core_ext/benchmark.rb:5:in `ms&#x27; 
actionpack (3.2.13) lib/action_controller/metal/instrumentation.rb:40:in `block in render&#x27; 
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activerecord (3.2.13) lib/active_record/railties/controller_runtime.rb:24:in `cleanup_view_runtime&#x27; 
actionpack (3.2.13) lib/action_controller/metal/instrumentation.rb:39:in `render&#x27; 
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actionpack (3.2.13) lib/action_controller/metal/implicit_render.rb:5:in `send_action&#x27; 
actionpack (3.2.13) lib/abstract_controller/base.rb:167:in `process_action&#x27; 
actionpack (3.2.13) lib/action_controller/metal/rendering.rb:10:in `process_action&#x27; 
actionpack (3.2.13) lib/abstract_controller/callbacks.rb:18:in `block in process_action&#x27; 
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activesupport (3.2.13) lib/active_support/callbacks.rb:405:in `__run_callback&#x27; 
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/Users/Cameron/.rvm/rubies/ruby-1.9.3-p392/lib/ruby/1.9.1/webrick/server.rb:191:in `block in start_thread&#x27;</code></pre> 
    </div> 
</div> 



<h2 style="margin-top: 30px">Request</h2> 
<p><b>Parameters</b>: <pre>None</pre></p> 

<p><a href="#" onclick="document.getElementById('session_dump').style.display='block'; return false;">Show session dump</a></p> 
<div id="session_dump" style="display:none"><pre>_csrf_token: &quot;wsS7/d0sPVMEvPA2DIO1uJgLEhwH38/ckvq14iZZoxw=&quot; 
session_id: &quot;a72797cacd094ecd4b6e57ece26e1ef2&quot;</pre></div> 

<p><a href="#" onclick="document.getElementById('env_dump').style.display='block'; return false;">Show env dump</a></p> 
<div id="env_dump" style="display:none"><pre>GATEWAY_INTERFACE: &quot;CGI/1.1&quot; 
HTTP_ACCEPT: &quot;text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8&quot; 
HTTP_ACCEPT_CHARSET: &quot;ISO-8859-1,utf-8;q=0.7,*;q=0.3&quot; 
HTTP_ACCEPT_ENCODING: &quot;gzip,deflate,sdch&quot; 
HTTP_ACCEPT_LANGUAGE: &quot;en-US,en;q=0.8&quot; 
HTTP_CACHE_CONTROL: &quot;max-age=0&quot; 
REMOTE_ADDR: &quot;127.0.0.1&quot; 
REMOTE_HOST: &quot;localhost&quot; 
SERVER_NAME: &quot;localhost&quot; 
SERVER_PROTOCOL: &quot;HTTP/1.1&quot;</pre></div> 


<h2 style="margin-top: 30px">Response</h2> 
<p><b>Headers</b>: <pre>None</pre></p> 



</body> 
</html> 
+0

줄을 주석 처리하지 않으시겠습니까? 구체적으로 당신의 질문은 무엇입니까? '<% = f.text_field : sammich %>'가 주석 처리 되었기 때문에 왜 작동하지 않는지 알 수 있습니다. – jason328

+0

죄송합니다. 첫 번째 오류는 줄 바꿈으로 인한 것입니다. 방금 라인에 오류가 추가되었습니다. – DynastySS

+0

페이지를 방문했을 때 페이지 소스는 어떻게 생겼습니까? – jason328

답변

2

나는이에 대한을 downvoted 얻을 수 있지만 주석에 설명하기 어렵다. 당신은 당신의 코드가 작동하지 않는 이유에 대해서는

<% @sammiches.each do |sammich| %> 
    <li><%= sammich.name %></li> 
<% end %> 

을해야하는 대신

<% for sammich in @sammiches %> 
    <li><%= sammich.name %></li> 
<% end %> 

을 할 필요가 전혀 없다는 form_for 태그를 삽입, 당신은 당신의 기록 당신의 속성을 작성하는 데 도움이 매개 변수로 변환하고이를 작성 조치로 보냄니다. 그러나 실제로 중요한 점은 Sammich 모델의 경우 Sammich이라는 속성이 없다는 것입니다. 그러나 name이라는 속성이 있습니다. 그럼 어떻게 하시겠습니까?

<%= form_for Sammich.new do |f| %> 
    <%= f.label :sammich %> 
    <%= f.text_field :name %> 
    <%= f.submit %> 
<% end %> 
+0

감사합니다. 훨씬 더 의미가 있습니다. 원래 게시물에 페이지 소스를 추가했습니다. – DynastySS

+0

<3입니다. 감사!!! – DynastySS

+0

다행 당신을 위해! 문제를 해결하는 질문을 확인하십시오. – jason328

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