Add missing tests for `hub pr list`

commands/pr.go

@@ -56,6 +56,10 @@ pr checkout <PR-NUMBER> [<BRANCH>]
 
 		%b: body
 
+		%B: base branch
+
+		%H: head branch
+
 		%au: login name of author
 
 		%as: comma-separated list of assignees

features/pr-list.feature

+Feature: hub pr list
+  Background:
+    Given I am in "git://github.com/github/hub.git" git repo
+    And I am "defunkt" on github.com with OAuth token "OTOKEN"
+
+  Scenario: List pulls
+    Given the GitHub API server:
+    """
+    get('/repos/github/hub/pulls') {
+      assert :per_page => "100",
+             :page => :no,
+             :sort => nil,
+             :direction => nil
+
+      response.headers["Link"] = %(<https://api.github.com/repositories/12345?per_page=100&page=2>; rel="next")
+
+      json [
+        { :number => 999,
+          :title => "First",
+          :state => "open",
+          :base => { :ref => "master", :label => "github:master" },
+          :head => { :ref => "patch-1", :label => "octocat:patch-1" },
+          :user => { :login => "octocat" },
+        },
+        { :number => 102,
+          :title => "Second",
+          :state => "open",
+          :base => { :ref => "master", :label => "github:master" },
+          :head => { :ref => "patch-2", :label => "octocat:patch-2" },
+          :user => { :login => "octocat" },
+        },
+        { :number => 13,
+          :title => "Third",
+          :state => "open",
+          :base => { :ref => "master", :label => "github:master" },
+          :head => { :ref => "patch-3", :label => "octocat:patch-3" },
+          :user => { :login => "octocat" },
+        },
+      ]
+    }
+
+    get('/repositories/12345') {
+      assert :per_page => "100",
+             :page => "2"
+
+      json [
+        { :number => 7,
+          :title => "Fourth",
+          :state => "open",
+          :base => { :ref => "master", :label => "github:master" },
+          :head => { :ref => "patch-4", :label => "octocat:patch-4" },
+          :user => { :login => "octocat" },
+        },
+      ]
+    }
+    """
+    When I successfully run `hub pr list`
+    Then the output should contain exactly:
+      """
+          #999  First
+          #102  Second
+           #13  Third
+            #7  Fourth\n
+      """
+
+  Scenario: Sort by number of comments ascending
+    Given the GitHub API server:
+    """
+    get('/repos/github/hub/pulls') {
+      assert :sort => "comments",
+             :direction => "asc"
+
+      json []
+    }
+    """
+    When I successfully run `hub pr list -o comments -^`
+    Then the output should contain exactly ""
+
+  Scenario: Filter by base and head
+    Given the GitHub API server:
+    """
+    get('/repos/github/hub/pulls') {
+      assert :base => "develop",
+             :head => "patch-1"
+
+      json []
+    }
+    """
+    When I successfully run `hub pr list -b develop -h patch-1`
+    Then the output should contain exactly ""