Add integration test for groups in simplecov_json_formatter

Gemfile

@@ -10,6 +10,8 @@ source "https://rubygems.org"
 
 gem "matrix"
 
+gem "simplecov_json_formatter", github: "PragTob/simplecov_json_formatter", branch: "group-support"
+
 group :development do
  gem "apparition", github: "twalpole/apparition" # LOCKED: When this is released, use a released version https://github.com/twalpole/apparition/pull/79
  gem "aruba", "~> 1.0"

Gemfile.lock

@@ -1,3 +1,10 @@
+GIT
+ remote: https://github.com/PragTob/simplecov_json_formatter.git
+ revision: 9c78d46bd6577b2e74fba91335f013750f57dd14
+ branch: group-support
+ specs:
+ simplecov_json_formatter (0.1.3)
+
 GIT
  remote: https://github.com/twalpole/apparition.git
  revision: ca86be4d54af835d531dbcd2b86e7b2c77f85f34
@@ -148,7 +155,6 @@ GEM
  parser (>= 3.0.1.1)
  ruby-progressbar (1.11.0)
  simplecov-html (0.12.3)
- simplecov_json_formatter (0.1.3)
  spoon (0.0.6)
  ffi
  sys-uname (1.2.2)
@@ -189,6 +195,7 @@ DEPENDENCIES
  rspec (~> 3.2)
  rubocop
  simplecov!
+ simplecov_json_formatter!
  test-unit
  webrick
 

features/config_json_formatter.feature

@@ -24,6 +24,7 @@ Feature:
 
  When I successfully run `bundle exec rake test`
  Then a JSON coverage report should have been generated in "coverage"
+ And the JSON report should have the right content
  And the output should contain "JSON Coverage report generated"
 
  Scenario: When CC_TEST_REPORTER_ID is set in the environment
@@ -44,4 +45,5 @@ Feature:
  When I successfully run `bundle exec rake test`
 
  Then a JSON coverage report should have been generated in "coverage"
+ And the JSON report should have the right content
  And the output should contain "JSON Coverage report generated"

features/fixtures/json_formatter.json

@@ -0,0 +1,164 @@
+{
+ "meta": {
+ "simplecov_version": "STUB_VERSION"
+ },
+ "coverage": {
+ "/STUB_BASE_DIRECTORY/tmp/aruba/project/lib/faked_project.rb": {
+ "lines": [
+ null,
+ null,
+ 1,
+ 1,
+ 1,
+ null,
+ null,
+ null,
+ 5,
+ 3,
+ null,
+ null,
+ 1
+ ]
+ },
+ "/STUB_BASE_DIRECTORY/tmp/aruba/project/lib/faked_project/framework_specific.rb": {
+ "lines": [
+ null,
+ null,
+ null,
+ null,
+ null,
+ 1,
+ 1,
+ 1,
+ 0,
+ null,
+ null,
+ 1,
+ 0,
+ null,
+ null,
+ 1,
+ 1,
+ null,
+ null,
+ null
+ ]
+ },
+ "/STUB_BASE_DIRECTORY/tmp/aruba/project/lib/faked_project/meta_magic.rb": {
+ "lines": [
+ null,
+ null,
+ 1,
+ 1,
+ 1,
+ 1,
+ null,
+ null,
+ null,
+ 1,
+ 1,
+ 1,
+ null,
+ null,
+ null,
+ 1,
+ 1,
+ 1,
+ null,
+ 1,
+ 1,
+ 1,
+ null,
+ null,
+ null,
+ null
+ ]
+ },
+ "/STUB_BASE_DIRECTORY/tmp/aruba/project/lib/faked_project/some_class.rb": {
+ "lines": [
+ null,
+ null,
+ 1,
+ 1,
+ 1,
+ null,
+ 1,
+ 2,
+ null,
+ null,
+ 1,
+ 1,
+ null,
+ null,
+ 1,
+ 1,
+ 1,
+ null,
+ 0,
+ null,
+ null,
+ 0,
+ null,
+ null,
+ 1,
+ null,
+ 1,
+ 0,
+ null,
+ null
+ ]
+ },
+ "/STUB_BASE_DIRECTORY/tmp/aruba/project/test/meta_magic_test.rb": {
+ "lines": [
+ null,
+ null,
+ 1,
+ null,
+ 1,
+ 1,
+ 1,
+ null,
+ null,
+ 1,
+ 1,
+ 1,
+ 1,
+ null,
+ null
+ ]
+ },
+ "/STUB_BASE_DIRECTORY/tmp/aruba/project/test/some_class_test.rb": {
+ "lines": [
+ null,
+ null,
+ 1,
+ null,
+ 1,
+ 1,
+ 2,
+ null,
+ null,
+ 1,
+ 1,
+ null,
+ null,
+ 1,
+ 1,
+ null,
+ null
+ ]
+ }
+ },
+ "groups": {
+ "Libs": {
+ "lines": {
+ "covered_percent": 86.11111111111111
+ }
+ },
+ "Ungrouped": {
+ "lines": {
+ "covered_percent": 100.0
+ }
+ }
+ }
+}

features/step_definitions/simplecov_steps.rb

@@ -55,6 +55,31 @@
  )
 end
 
+# this is highly bound to the test itself right now and might need
+# adjustments in the future
+Then /^the JSON report should have the right content$/ do
+ with_file_content "coverage/coverage.json" do |content|
+ expect(JSON.parse(content)).to eq(json_fixture)
+ end
+end
+
+DEFAULT_WORKING_DIRECTORY = "STUB_BASE_DIRECTORY"
+def use_current_working_directory(file)
+ current_working_directory = File.expand_path("../..", File.dirname(__FILE__))
+ file.gsub!("/#{DEFAULT_WORKING_DIRECTORY}/", "#{current_working_directory}/")
+
+ file
+end
+
+VERSION_STUB = "STUB_VERSION"
+def json_fixture
+ content = File.read("features/fixtures/json_formatter.json")
+ content = use_current_working_directory(content)
+ content.gsub!("STUB_VERSION", SimpleCov::VERSION)
+
+ JSON.parse(content)
+end
+
 Then /^no coverage report should have been generated(?: in "([^"]*)")?$/ do |coverage_dir|
  coverage_dir ||= "coverage"
  steps %(