spec/lib/maven_runner_spec.rb in gjp-0.11.2 vs spec/lib/maven_runner_spec.rb in gjp-0.13.1

@@ -8,49 +8,66 @@
     @project_path = File.join("spec", "data", "test-project")
     Dir.mkdir(@project_path)
 
     Gjp::Project.init(@project_path)
     @project = Gjp::Project.new(@project_path)
-    @project.gather
-
-    # mock a Maven executable
-    Dir.chdir(@project_path) do
-      @bin_dir = File.join("kit", "mvn", "bin")
-      FileUtils.mkdir_p(@bin_dir)
-      @maven_executable = File.join(@bin_dir, "mvn")
-      File.open(@maven_executable, "w") { |io| io.puts "echo $0 $*>test_out" }
-      File.chmod(0777, @maven_executable)
-    end
-
-    @project.finish
-
     @maven_runner = Gjp::MavenRunner.new(@project)
   end
 
   after(:each) do
     FileUtils.rm_rf(@project_path)
   end
 
   describe "#find_maven_executable"  do
-    it "looks for Maven in kit" do
+    it "finds a Maven executable in kit" do
+      mock_maven_executable
       @maven_runner.find_maven_executable.should eq @maven_executable
     end
+    it "doesn't find a Maven executable in kit" do
+      @maven_runner.find_maven_executable.should be_nil
+    end
   end
 
   describe "#get_maven_commandline"  do
     it "returns commandline options for running maven" do
+      mock_maven_executable
       kit_full_path = File.join(@project.full_path, "kit")
       commandline = @maven_runner.get_maven_commandline(kit_full_path, @project.full_path)
 
       commandline.should eq "./#{@maven_executable} -Dmaven.repo.local=`readlink -e ./kit/m2` -s`readlink -e ./kit/m2/settings.xml`"
     end
+    it "doesn't return commandline options if Maven is not available" do
+      kit_full_path = File.join(@project.full_path, "kit")
+      commandline = @maven_runner.get_maven_commandline(kit_full_path, @project.full_path)
+
+      commandline.should be_nil
+    end
   end
 
   describe "#mvn"  do
     it "runs maven" do
+      mock_maven_executable
       @project.from_directory do
         @maven_runner.mvn(["extra-option"])
         File.read("test_out").strip.should match /extra-option$/
       end
     end
+    it "doesn't run Maven if it is not available" do
+      @project.from_directory do
+        expect { @maven_runner.mvn []}.to raise_error(Gjp::MavenNotFoundException)
+      end
+    end
+  end
+
+  def mock_maven_executable
+    @project.gather
+    Dir.chdir(@project_path) do
+      @bin_dir = File.join("kit", "mvn", "bin")
+      FileUtils.mkdir_p(@bin_dir)
+      @maven_executable = File.join(@bin_dir, "mvn")
+      File.open(@maven_executable, "w") { |io| io.puts "echo $0 $*>test_out" }
+      File.chmod(0777, @maven_executable)
+    end
+
+    @project.finish
   end
 end