Fix test

Author: oowekyala

lib/pmdtester/project.rb

@@ -23,7 +23,7 @@ class Project
     # stores the auxclasspath calculated after cloning/preparing the project
     attr_accessor :auxclasspath
 
-    def initialize(project)
+    def initialize(project) # rubocop:disable Metrics/CyclomaticComplexity, Metrics/PerceivedComplexity
       @name = project.at_xpath('name').text
       @type = project.at_xpath('type').text
       @connection = project.at_xpath('connection').text

test/test_project_builder.rb

@@ -11,10 +11,8 @@ def setup
   end
 
   def test_clone
-    expect_clone('checkstyle', 'git', 'https://github.com/checkstyle/checkstyle',
-                 'git checkout master; git reset --hard master')
-    expect_clone('spring-framework', 'git', 'https://github.com/spring-projects/spring-framework',
-                 'git checkout v5.0.6.RELEASE; git reset --hard v5.0.6.RELEASE')
+    expect_git_clone('checkstyle', 'https://github.com/checkstyle/checkstyle', 'master')
+    expect_git_clone('spring-framework', 'https://github.com/spring-projects/spring-framework', 'v5.0.6.RELEASE')
 
     project_builder = PmdTester::ProjectBuilder.new(@projects)
     project_builder.clone_projects
@@ -38,11 +36,12 @@ def test_build
 
   private
 
-  def expect_clone(name, type, url, reset_cmd)
+  def expect_git_clone(name, url, revision)
     File.stubs(:exist?).with("target/repositories/#{name}").returns(false).once
-    PmdTester::Cmd.stubs(:execute).with("#{type} clone #{url} target/repositories/#{name}").once
+    PmdTester::Cmd.stubs(:execute).with("git clone #{url} target/repositories/#{name} " \
+    "--depth 1 --branch #{revision} --single-branch").once
     Dir.stubs(:chdir).with("target/repositories/#{name}").yields.once
-    PmdTester::Cmd.stubs(:execute).with(reset_cmd).once
+    PmdTester::Cmd.stubs(:execute).with("git checkout #{revision}; git reset --hard #{revision}").once
   end
 
   def expect_build(name, build_cmd = nil, auxclasspath_cmd = nil)