Enable warnings as errors and fix all warnings (#2451)

* Enable warnings as errors and fix all warnings

* Enable skip-metadata-version-check compiler setting

1 files changed, 17 insertions, 0 deletions

diff --git a/integration-tests/gradle/projects/it-basic-groovy/build.gradle b/integration-tests/gradle/projects/it-basic-groovy/build.gradle
index dc469bba..f368ed10 100644
--- a/integration-tests/gradle/projects/it-basic-groovy/build.gradle
+++ b/integration-tests/gradle/projects/it-basic-groovy/build.gradle
@@ -19,6 +19,23 @@ dokkaHtml {
             displayName.set("custom")
             reportUndocumented.set(true)
         }
+
+        configureEach {
+            perPackageOption { // testing closures
+                matchingRegex.set(".*internal.*")
+                suppress.set(true)
+            }
+
+            sourceLink { // testing closures
+                localDirectory.set(file("src/main"))
+                remoteUrl.set(
+                        new URL(
+                                "https://github.com/Kotlin/dokka/tree/master/" +
+                                        "integration-tests/gradle/projects/it-basic-groovy/src/main"
+                        )
+                )
+            }
+        }
     }
 
 }