feat: Add support for gradle's kotlin-dsl

src/lib/detect.ts

@@ -14,6 +14,7 @@ const DETECTABLE_FILES = [
   'Gemfile.lock',
   'pom.xml',
   'build.gradle',
+  'build.gradle.kts',
   'build.sbt',
   'Pipfile',
   'requirements.txt',
@@ -33,6 +34,7 @@ const DETECTABLE_PACKAGE_MANAGERS = {
   'package-lock.json': 'npm',
   'pom.xml': 'maven',
   'build.gradle': 'gradle',
+  'build.gradle.kts': 'gradle',
   'build.sbt': 'sbt',
   'yarn.lock': 'yarn',
   'package.json': 'npm',

test/acceptance/cli.acceptance.test.js

@@ -533,6 +533,32 @@ test('`test gradle-app` returns correct meta', function (t) {
   });
 });
 
+test('`test gradle-kotlin-dsl-app` returns correct meta', function (t) {
+  chdirWorkspaces();
+  var plugin = {
+    inspect: function () {
+      return Promise.resolve({package: {}});
+    },
+  };
+  sinon.spy(plugin, 'inspect');
+  sinon.stub(plugins, 'loadPlugin');
+  t.teardown(plugins.loadPlugin.restore);
+  plugins.loadPlugin.withArgs('gradle').returns(plugin);
+
+  return cli.test('gradle-kotlin-dsl-app')
+  .then(function (res) {
+    var meta = res.slice(res.indexOf('Organisation:')).split('\n');
+    t.match(meta[0], /Organisation:\s+test-org/, 'organisation displayed');
+    t.match(meta[1], /Package manager:\s+gradle/,
+      'package manager displayed');
+    t.match(meta[2], /Target file:\s+build.gradle.kts/, 'target file displayed');
+    t.match(meta[3], /Open source:\s+no/, 'open source displayed');
+    t.match(meta[4], /Project path:\s+gradle-kotlin-dsl-app/, 'path displayed');
+    t.notMatch(meta[5], /Local Snyk policy:\s+found/,
+      'local policy not displayed');
+  });
+});
+
 test('`test` returns correct meta when target file specified', function (t) {
   chdirWorkspaces();
   return cli.test('ruby-app', {file: 'Gemfile.lock'})
@@ -2280,6 +2306,7 @@ test('`protect` for unsupported package managers', function (t) {
     { file: 'pip-app/requirements.txt', type: 'Python' },
     { file: 'sbt-app/build.sbt', type: 'SBT' },
     { file: 'gradle-app/build.gradle', type: 'Gradle' },
+    { file: 'gradle-kotlin-dsl-app/build.gradle.kts', type: 'Gradle' },
     { file: 'golang-app/Gopkg.lock', type: 'Golang/Dep' },
     { file: 'golang-app/vendor/vendor.json', type: 'Govendor' },
     { file: 'composer-app/composer.lock', type: 'Composer' },

test/acceptance/workspaces/gradle-kotlin-dsl-app/build.gradle.kts

@@ -0,0 +1 @@
+// not a real Gradle build file