add tests for profiler provider

Author: lbloder

sentry-async-profiler/src/test/java/io/sentry/asyncprofiler/provider/AsyncProfilerContinuousProfilerProviderTest.kt

@@ -0,0 +1,44 @@
+package io.sentry.asyncprofiler.provider
+
+import io.sentry.ILogger
+import io.sentry.ISentryExecutorService
+import io.sentry.NoOpContinuousProfiler
+import io.sentry.asyncprofiler.profiling.JavaContinuousProfiler
+import one.profiler.AsyncProfiler
+import org.mockito.Mockito.mock
+import org.mockito.Mockito.mockStatic
+import kotlin.test.Test
+import kotlin.test.assertSame
+import kotlin.test.assertTrue
+
+
+class AsyncProfilerContinuousProfilerProviderTest {
+
+  @Test
+  fun `provider returns JavaAsyncProfiler if AsyncProfiler can be loaded`() {
+    val profiler = AsyncProfilerContinuousProfilerProvider().getContinuousProfiler(
+      mock(ILogger::class.java),
+      "",
+      10,
+      mock(ISentryExecutorService::class.java)
+    )
+
+    assertTrue(profiler is JavaContinuousProfiler)
+  }
+
+  @Test
+  fun `provider return NoopProfiler if AsyncProfiler cannot be loaded`() {
+   mockStatic(AsyncProfiler::class.java).use {
+      it.`when`<Any> { AsyncProfiler.getInstance() }.thenReturn(null)
+
+      val profiler = AsyncProfilerContinuousProfilerProvider().getContinuousProfiler(
+        mock(ILogger::class.java),
+        "",
+        10,
+        mock(ISentryExecutorService::class.java)
+      )
+
+     assertSame(NoOpContinuousProfiler.getInstance(), profiler)
+    }
+  }
+}