Add block/unblock user. This API feature was added in GitLab 7.13

lib/gitlab/client/users.rb

@@ -88,6 +88,28 @@ def delete_user(user_id)
       delete("/users/#{user_id}")
     end
 
+    # Blocks the specified user. Available only for admin.
+    #
+    # @example
+    #   Gitlab.block_user(15)
+    #
+    # @param [Integer] user_id The Id of user
+    # @return [Boolean] success or not
+    def block_user(user_id)
+      put("/users/#{user_id}/block")
+    end
+
+    # Unblocks the specified user. Available only for admin.
+    #
+    # @example
+    #   Gitlab.unblock_user(15)
+    #
+    # @param [Integer] user_id The Id of user
+    # @return [Boolean] success or not
+    def unblock_user(user_id)
+      put("/users/#{user_id}/unblock")
+    end
+
     # Creates a new user session.
     #
     # @example

spec/fixtures/user_block_unblock.json

@@ -0,0 +1 @@
+true

spec/gitlab/client/users_spec.rb

@@ -130,6 +130,36 @@
     end
   end
 
+  describe ".block_user" do
+    before do
+      stub_put("/users/1/block", "user_block_unblock")
+      @result = Gitlab.block_user(1)
+    end
+
+    it "should get the correct resource" do
+      expect(a_put("/users/1/block")).to have_been_made
+    end
+
+    it "should return boolean" do
+      expect(@result).to eq(true)
+    end
+  end
+
+  describe ".unblock_user" do
+    before do
+      stub_put("/users/1/unblock", "user_block_unblock")
+      @result = Gitlab.unblock_user(1)
+    end
+
+    it "should get the correct resource" do
+      expect(a_put("/users/1/unblock")).to have_been_made
+    end
+
+    it "should return boolean" do
+      expect(@result).to eq(true)
+    end
+  end
+
   describe ".session" do
     after do
       Gitlab.endpoint = 'https://api.example.com'