diff --git a/README.md b/README.md
index d8f1403..2929395 100644
--- a/README.md
+++ b/README.md
@@ -136,6 +136,59 @@ Trabalhar com o desenvolvimento agil foi uma experiência muito boa. A divisão
 
 ---
 
+## Execução dos Testes
+
+```
+Episode
+  should belong to season
+  should validate that :name cannot be empty/falsy
+  should validate that :number cannot be empty/falsy
+  should validate that :release_date cannot be empty/falsy
+  should validate that :summary cannot be empty/falsy
+  should validate that :number looks like a number greater than or equal to 1
+
+Favorite
+  should belong to series_list
+  should belong to series
+
+Season
+  should belong to series
+  should have many episodes
+  should validate that :name cannot be empty/falsy
+  should validate that :number cannot be empty/falsy
+  should validate that :number looks like a number greater than or equal to 1
+
+SeriesList
+  should have one user
+  should have many series
+
+Series
+  should validate that :title cannot be empty/falsy
+  should validate that :description cannot be empty/falsy
+  should validate that :year cannot be empty/falsy
+  should validate that :image_path cannot be empty/falsy
+  should have many seasons
+
+User
+  should belong to series_list
+  should validate that :name cannot be empty/falsy
+  should validate that :email cannot be empty/falsy
+  should validate that :password cannot be empty/falsy
+
+Finished in 1.32 seconds (files took 3.48 seconds to load)
+24 examples, 0 failures
+
+Coverage report generated for RSpec to /home/rafael/ES022017/coverage. 53 / 53 LOC (100.0%) covered.
+```
+
+---
+
+## Cobertura dos Testes Unitários
+
+![](docs/images/coverage.png)
+
+---
+
 ## Decisões de Projeto
 
 Obs: Como o cliente já havia deixado bastante claro como ele queria o produto, a maior parte das decisões tomadas foram de gerenciamento, como a divisão de tarefas por exemplo.
diff --git a/coverage/.last_run.json b/coverage/.last_run.json
index 2dbdba6..3cb5e70 100644
--- a/coverage/.last_run.json
+++ b/coverage/.last_run.json
@@ -1,5 +1,5 @@
 {
   "result": {
-    "covered_percent": 98.04
+    "covered_percent": 100.0
   }
 }
diff --git a/coverage/.resultset.json b/coverage/.resultset.json
index 6db07d0..068ee0f 100644
--- a/coverage/.resultset.json
+++ b/coverage/.resultset.json
@@ -15,8 +15,8 @@
         1,
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-        1,
-        1,
+        2,
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@@ -29,18 +29,20 @@
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@@ -52,8 +54,8 @@
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-        1,
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       "/home/rafael/ES022017/app/models/series_list.rb": [
@@ -67,12 +69,12 @@
         1,
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         1,
-        1,
-        1,
-        1,
-        1,
+        2,
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       "/home/rafael/ES022017/app/models/series.rb": [
@@ -89,14 +91,14 @@
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+        2,
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+        2,
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     },
-    "timestamp": 1511815560
+    "timestamp": 1511819188
   }
 }
diff --git a/coverage/index.html b/coverage/index.html
index 2948158..f4c2468 100644
--- a/coverage/index.html
+++ b/coverage/index.html
@@ -14,27 +14,27 @@
       <img src="./assets/0.10.2/loading.gif" alt="loading"/>
     </div>
     <div id="wrapper" style="display:none;">
-      <div class="timestamp">Generated <abbr class="timeago" title="2017-11-27T18:46:00-02:00">2017-11-27T18:46:00-02:00</abbr></div>
+      <div class="timestamp">Generated <abbr class="timeago" title="2017-11-27T19:46:28-02:00">2017-11-27T19:46:28-02:00</abbr></div>
       <ul class="group_tabs"></ul>
 
       <div id="content">
         <div class="file_list_container" id="AllFiles">
   <h2>
     <span class="group_name">All Files</span>
-    (<span class="covered_percent"><span class="green">98.04%</span></span>
+    (<span class="covered_percent"><span class="green">100.0%</span></span>
      covered at
      <span class="covered_strength">
-       <span class="red">
-         0.99
+       <span class="green">
+         1.32
        </span>
     </span> hits/line)
   </h2>
   <a name="AllFiles"></a>
   <div>
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-    <b>51</b> relevant lines. 
-    <span class="green"><b>50</b> lines covered</span> and
-    <span class="red"><b>1</b> lines missed </span>
+    <b>53</b> relevant lines. 
+    <span class="green"><b>53</b> lines covered</span> and
+    <span class="red"><b>0</b> lines missed </span>
   </div>
   <table class="file_list">
     <thead>
@@ -73,9 +73,9 @@ <h2>
       <tr>
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         <td class="green strong">100.0 %</td>
-        <td>6</td>
-        <td>4</td>
-        <td>4</td>
+        <td>7</td>
+        <td>5</td>
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@@ -107,17 +107,17 @@ <h2>
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         <td>4</td>
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+        <td>1.5</td>
       </tr>
       
       <tr>
         <td class="strong"><a href="#26b38321640fda0e3862165067521d28b64887ad" class="src_link" title="spec/models/season_spec.rb">spec/models/season_spec.rb</a></td>
-        <td class="yellow strong">85.71 %</td>
-        <td>13</td>
-        <td>7</td>
-        <td>6</td>
-        <td>1</td>
-        <td>0.9</td>
+        <td class="green strong">100.0 %</td>
+        <td>14</td>
+        <td>8</td>
+        <td>8</td>
+        <td>0</td>
+        <td>1.5</td>
       </tr>
       
       <tr>
@@ -127,7 +127,7 @@ <h2>
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         <td>4</td>
         <td>0</td>
-        <td>1.0</td>
+        <td>1.5</td>
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@@ -137,7 +137,7 @@ <h2>
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         <td>7</td>
         <td>0</td>
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+        <td>1.7</td>
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@@ -147,7 +147,7 @@ <h2>
         <td>6</td>
         <td>6</td>
         <td>0</td>
-        <td>1.0</td>
+        <td>1.7</td>
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     </tbody>
@@ -281,8 +281,8 @@ <h4><span class="green">100.0 %</span> covered</h4>
     <h3>app/models/season.rb</h3>
     <h4><span class="green">100.0 %</span> covered</h4>
     <div>
-      <b>4</b> relevant lines. 
-      <span class="green"><b>4</b> lines covered</span> and
+      <b>5</b> relevant lines. 
+      <span class="green"><b>5</b> lines covered</span> and
       <span class="red"><b>0</b> lines missed.</span>
     </div>
   </div>
@@ -302,25 +302,31 @@ <h4><span class="green">100.0 %</span> covered</h4>
           <code class="ruby">  belongs_to :series</code>
         </li>
       
-        <li class="never" data-hits="" data-linenumber="3">
+        <li class="covered" data-hits="1" data-linenumber="3">
+          <span class="hits">1</span>
+          
+          <code class="ruby">  has_many :episodes</code>
+        </li>
+      
+        <li class="never" data-hits="" data-linenumber="4">
           
           
           <code class="ruby"></code>
         </li>
       
-        <li class="covered" data-hits="1" data-linenumber="4">
+        <li class="covered" data-hits="1" data-linenumber="5">
           <span class="hits">1</span>
           
           <code class="ruby">  validates :name, presence: true</code>
         </li>
       
-        <li class="covered" data-hits="1" data-linenumber="5">
+        <li class="covered" data-hits="1" data-linenumber="6">
           <span class="hits">1</span>
           
           <code class="ruby">  validates :number, presence: true, numericality: { greater_than_or_equal_to: 1 }</code>
         </li>
       
-        <li class="never" data-hits="" data-linenumber="6">
+        <li class="never" data-hits="" data-linenumber="7">
           
           
           <code class="ruby">end</code>
@@ -479,14 +485,14 @@ <h4><span class="green">100.0 %</span> covered</h4>
           <code class="ruby">RSpec.describe Favorite, type: :model do</code>
         </li>
       
-        <li class="covered" data-hits="1" data-linenumber="4">
-          <span class="hits">1</span>
+        <li class="covered" data-hits="2" data-linenumber="4">
+          <span class="hits">2</span>
           
           <code class="ruby">  it { should belong_to :series_list }</code>
         </li>
       
-        <li class="covered" data-hits="1" data-linenumber="5">
-          <span class="hits">1</span>
+        <li class="covered" data-hits="2" data-linenumber="5">
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           <code class="ruby">  it { should belong_to :series }</code>
         </li>
@@ -505,11 +511,11 @@ <h4><span class="green">100.0 %</span> covered</h4>
         <div class="source_table" id="26b38321640fda0e3862165067521d28b64887ad">
   <div class="header">
     <h3>spec/models/season_spec.rb</h3>
-    <h4><span class="yellow">85.71 %</span> covered</h4>
+    <h4><span class="green">100.0 %</span> covered</h4>
     <div>
-      <b>7</b> relevant lines. 
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-      <span class="red"><b>1</b> lines missed.</span>
+      <b>8</b> relevant lines. 
+      <span class="green"><b>8</b> lines covered</span> and
+      <span class="red"><b>0</b> lines missed.</span>
     </div>
   </div>
   
@@ -534,61 +540,67 @@ <h4><span class="yellow">85.71 %</span> covered</h4>
           <code class="ruby">RSpec.describe Season, type: :model do</code>
         </li>
       
-        <li class="covered" data-hits="1" data-linenumber="4">
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+        <li class="covered" data-hits="2" data-linenumber="4">
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           <code class="ruby">  it { should belong_to :series }</code>
         </li>
       
-        <li class="never" data-hits="" data-linenumber="5">
+        <li class="covered" data-hits="2" data-linenumber="5">
+          <span class="hits">2</span>
+          
+          <code class="ruby">  it { should have_many :episodes }</code>
+        </li>
+      
+        <li class="never" data-hits="" data-linenumber="6">
           
           
           <code class="ruby">  </code>
         </li>
       
-        <li class="covered" data-hits="1" data-linenumber="6">
-          <span class="hits">1</span>
+        <li class="covered" data-hits="2" data-linenumber="7">
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           <code class="ruby">  it { should validate_presence_of :name }</code>
         </li>
       
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-          <span class="hits">1</span>
+        <li class="covered" data-hits="2" data-linenumber="8">
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           <code class="ruby">  it { should validate_presence_of :number }</code>
         </li>
       
-        <li class="never" data-hits="" data-linenumber="8">
+        <li class="never" data-hits="" data-linenumber="9">
           
           
           <code class="ruby"></code>
         </li>
       
-        <li class="covered" data-hits="1" data-linenumber="9">
+        <li class="covered" data-hits="1" data-linenumber="10">
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         </li>
       
-        <li class="missed" data-hits="0" data-linenumber="10">
-          
+        <li class="covered" data-hits="1" data-linenumber="11">
+          <span class="hits">1</span>
           
           <code class="ruby">    should validate_numericality_of(:number).</code>
         </li>
       
-        <li class="never" data-hits="" data-linenumber="11">
+        <li class="never" data-hits="" data-linenumber="12">
           
           
           <code class="ruby">      is_greater_than_or_equal_to(1)</code>
         </li>
       
-        <li class="never" data-hits="" data-linenumber="12">
+        <li class="never" data-hits="" data-linenumber="13">
           
           
           <code class="ruby">  end</code>
         </li>
       
-        <li class="never" data-hits="" data-linenumber="13">
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           <code class="ruby">end</code>
@@ -631,14 +643,14 @@ <h4><span class="green">100.0 %</span> covered</h4>
           <code class="ruby">RSpec.describe SeriesList, type: :model do</code>
         </li>
       
-        <li class="covered" data-hits="1" data-linenumber="4">
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+        <li class="covered" data-hits="2" data-linenumber="4">
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           <code class="ruby">  it { should have_one :user }</code>
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         </li>
       
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           <code class="ruby">  it { should validate_presence_of :year }</code>
         </li>
       
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-          <span class="hits">1</span>
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           <code class="ruby">  it { should validate_presence_of :image_path }</code>
         </li>
@@ -716,8 +728,8 @@ <h4><span class="green">100.0 %</span> covered</h4>
           <code class="ruby"></code>
         </li>
       
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-          <span class="hits">1</span>
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           <code class="ruby">  it { should have_many :seasons }</code>
         </li>
@@ -765,8 +777,8 @@ <h4><span class="green">100.0 %</span> covered</h4>
           <code class="ruby">RSpec.describe User, type: :model do</code>
         </li>
       
-        <li class="covered" data-hits="1" data-linenumber="4">
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           <code class="ruby">  it { should belong_to :series_list }</code>
         </li>
@@ -777,20 +789,20 @@ <h4><span class="green">100.0 %</span> covered</h4>
           <code class="ruby"></code>
         </li>
       
-        <li class="covered" data-hits="1" data-linenumber="6">
-          <span class="hits">1</span>
+        <li class="covered" data-hits="2" data-linenumber="6">
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           <code class="ruby">  it { should validate_presence_of :name }</code>
         </li>
       
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           <code class="ruby">  it { should validate_presence_of :email }</code>
         </li>
       
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+        <li class="covered" data-hits="2" data-linenumber="8">
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           <code class="ruby">  it { should validate_presence_of :password }</code>
         </li>
diff --git a/docs/images/coverage.png b/docs/images/coverage.png
new file mode 100644
index 0000000..84505e3
Binary files /dev/null and b/docs/images/coverage.png differ