Test all RSpec versions

renderedtext · Jul 27, 2017 · 8c74b17 · 8c74b17
1 parent 00b3a1f
commit 8c74b17
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Showing 2 changed files with 61 additions and 38 deletions.
diff --git a/spec/integration/integration_helper.rb b/spec/integration/integration_helper.rb
@@ -3,6 +3,8 @@ class TestRepo
 
     REPO = "https://github.com/renderedtext/test-boosters-tests.git".freeze
 
+    attr_reader :project_path
+
     def initialize(test_project)
       @repo_path = "/tmp/test-boosters-tests"
       @project_path = "/tmp/test-boosters-tests/#{test_project}"

diff --git a/spec/integration/rspec_spec.rb b/spec/integration/rspec_spec.rb
@@ -3,61 +3,82 @@
 
 describe "RSpec Booster", :integration do
 
-  before(:all) do
-    @split_configuration_path = "/tmp/rspec_split_configuration.json"
+  shared_examples "an rspec booster" do |options|
+    before(:all) do
+      @rspec_version = options.fetch(:rspec_version)
 
-    @test_repo = IntegrationHelper::TestRepo.new("rspec_project")
-    @test_repo.clone
-    @test_repo.set_env_var("RSPEC_SPLIT_CONFIGURATION_PATH", @split_configuration_path)
+      puts "======================================================================"
+      puts "Testing RSpec Booster with RSpec version #{@rspec_version}            "
+      puts "======================================================================"
 
-    File.write(@split_configuration_path, [
-      { :files => [] },
-      { :files => ["spec/lib/a_spec.rb"] }
-    ].to_json)
+      @split_configuration_path = "/tmp/rspec_split_configuration.json"
 
-    @test_repo.run_command("bundle install --path vendor/bundle")
-  end
+      @test_repo = IntegrationHelper::TestRepo.new("rspec_project")
+      @test_repo.clone
+      @test_repo.set_env_var("RSPEC_SPLIT_CONFIGURATION_PATH", @split_configuration_path)
 
-  before { FileUtils.rm_f("#{ENV["HOME"]}/rspec_report.json") }
+      # set RSpec version of the test project
+      rspec_dependancy_pattern = 'spec.add_development_dependency "rspec".*$'
+      rspec_dependancy_version = "spec.add_development_dependency \"rspec\", '#{@rspec_version}'"
+      system(%Q{sed -i 's/#{rspec_dependancy_pattern}/#{rspec_dependancy_version}/' #{@test_repo.project_path}/rspec_project.gemspec})
 
-  specify "first job's behaviour" do
-    output = @test_repo.run_booster("rspec_booster --job 1/3")
+      File.write(@split_configuration_path, [
+        { :files => [] },
+        { :files => ["spec/lib/a_spec.rb"] }
+      ].to_json)
 
-    expect(output).to include("3 examples, 1 failure")
-    expect($?.exitstatus).to eq(1)
+      @test_repo.run_command("bundle install --path vendor/bundle")
+    end
 
-    expect(File).to exist("#{ENV["HOME"]}/rspec_report.json")
-  end
+    before { FileUtils.rm_f("#{ENV["HOME"]}/rspec_report.json") }
 
-  specify "second job's behaviour" do
-    output = @test_repo.run_booster("rspec_booster --job 2/3")
+    specify "first job's behaviour" do
+      output = @test_repo.run_booster("rspec_booster --job 1/3")
 
-    expect(output).to include("1 example, 0 failures")
-    expect($?.exitstatus).to eq(0)
+      expect(output).to include("3 examples, 1 failure")
+      expect($?.exitstatus).to eq(1)
 
-    expect(File).to exist("#{ENV["HOME"]}/rspec_report.json")
-  end
+      expect(File).to exist("#{ENV["HOME"]}/rspec_report.json")
+    end
 
-  specify "third job's behaviour" do
-    output = @test_repo.run_booster("rspec_booster --job 3/3")
+    specify "second job's behaviour" do
+      output = @test_repo.run_booster("rspec_booster --job 2/3")
 
-    expect(output).to include("No files to run in this job!")
-    expect($?.exitstatus).to eq(0)
+      expect(output).to include("1 example, 0 failures")
+      expect($?.exitstatus).to eq(0)
 
-    expect(File).to_not exist("#{ENV["HOME"]}/rspec_report.json")
-  end
+      expect(File).to exist("#{ENV["HOME"]}/rspec_report.json")
+    end
 
-  specify "rspec_report format" do
-    @test_repo.run_booster("rspec_booster --job 1/3")
+    specify "third job's behaviour" do
+      output = @test_repo.run_booster("rspec_booster --job 3/3")
 
-    report = JSON.parse(File.read("#{ENV["HOME"]}/rspec_report.json"))
-    expected = JSON.parse(File.read("spec/expected_rspec_report_format.json"))
+      expect(output).to include("No files to run in this job!")
+      expect($?.exitstatus).to eq(0)
 
-    # ignore actual runtimes
-    report["examples"].each { |e| e["run_time"] = 0 }
-    expected["examples"].each { |e| e["run_time"] = 0 }
+      expect(File).to_not exist("#{ENV["HOME"]}/rspec_report.json")
+    end
 
-    expect(report).to eq(expected)
+    specify "rspec_report format" do
+      @test_repo.run_booster("rspec_booster --job 1/3")
+
+      report = JSON.parse(File.read("#{ENV["HOME"]}/rspec_report.json"))
+      expected = JSON.parse(File.read("spec/expected_rspec_report_format.json"))
+
+      # ignore actual runtimes
+      report["examples"].each { |e| e["run_time"] = 0 }
+      expected["examples"].each { |e| e["run_time"] = 0 }
+
+      expect(report).to eq(expected)
+    end
   end
 
+  it_behaves_like "an rspec booster", :rspec_version => 3.6
+  it_behaves_like "an rspec booster", :rspec_version => 3.5
+  it_behaves_like "an rspec booster", :rspec_version => 3.4
+  it_behaves_like "an rspec booster", :rspec_version => 3.3
+  it_behaves_like "an rspec booster", :rspec_version => 3.2
+  it_behaves_like "an rspec booster", :rspec_version => 3.1
+  it_behaves_like "an rspec booster", :rspec_version => 3.0
+
 end