4 files changed, 38 insertions, 0 deletions
diff --git a/test-utils/build.gradle.kts b/test-utils/build.gradle.kts
new file mode 100644
index 00000000..23e7ef40
--- /dev/null
+++ b/test-utils/build.gradle.kts
@@ -0,0 +1,4 @@
+
+dependencies {
+    api(kotlin("test-junit"))
+}
diff --git a/test-utils/src/main/kotlin/org/jetbrains/dokka/test/assertIsInstance.kt b/test-utils/src/main/kotlin/org/jetbrains/dokka/test/assertIsInstance.kt
new file mode 100644
index 00000000..d646d385
--- /dev/null
+++ b/test-utils/src/main/kotlin/org/jetbrains/dokka/test/assertIsInstance.kt
@@ -0,0 +1,17 @@
+package org.jetbrains.dokka.test
+
+import kotlin.contracts.ExperimentalContracts
+import kotlin.contracts.contract
+
+@OptIn(ExperimentalContracts::class)
+inline fun <reified T> assertIsInstance(obj: Any?): T {
+    contract {
+        returns() implies (obj is T)
+    }
+
+    if (obj is T) {
+        return obj
+    }
+
+    throw AssertionError("Expected instance of type ${T::class.qualifiedName} but found $obj")
+}
diff --git a/test-utils/src/main/kotlin/org/jetbrains/dokka/test/assumeAndroidSdkInstalled.kt b/test-utils/src/main/kotlin/org/jetbrains/dokka/test/assumeAndroidSdkInstalled.kt
new file mode 100644
index 00000000..0c0e6d31
--- /dev/null
+++ b/test-utils/src/main/kotlin/org/jetbrains/dokka/test/assumeAndroidSdkInstalled.kt
@@ -0,0 +1,8 @@
+package org.jetbrains.dokka.test
+
+import org.junit.Assume.assumeTrue
+
+fun assumeAndroidSdkInstalled() {
+    if (isCI) return
+    assumeTrue(isAndroidSdkInstalled)
+}
diff --git a/test-utils/src/main/kotlin/org/jetbrains/dokka/test/environmentUtils.kt b/test-utils/src/main/kotlin/org/jetbrains/dokka/test/environmentUtils.kt
new file mode 100644
index 00000000..e9b7be95
--- /dev/null
+++ b/test-utils/src/main/kotlin/org/jetbrains/dokka/test/environmentUtils.kt
@@ -0,0 +1,9 @@
+package org.jetbrains.dokka.test
+
+/**
+ * Indicating whether or not the current machine executing the test is a CI
+ */
+val isCI: Boolean get() = System.getenv("CI") == "true"
+
+val isAndroidSdkInstalled: Boolean = System.getenv("ANDROID_SDK_ROOT") != null ||
+        System.getenv("ANDROID_HOME") != null