Add test

plugin-build/src/test/kotlin/io/sentry/android/gradle/telemetry/SentryTelemetryServiceTest.kt

@@ -0,0 +1,35 @@
+package io.sentry.android.gradle.telemetry
+
+import io.sentry.android.gradle.SentryCliProvider
+import kotlin.test.assertEquals
+import org.gradle.testfixtures.ProjectBuilder
+import org.junit.Rule
+import org.junit.Test
+import org.junit.rules.TemporaryFolder
+
+class SentryTelemetryServiceTest {
+
+    @get:Rule
+    val testProjectDir = TemporaryFolder()
+
+    @Suppress("UnstableApiUsage")
+    @Test
+    fun `when no auth token is present, SentryCliInfoValueSource sentry-cli info returns an empty string`() {
+        val project = ProjectBuilder
+            .builder()
+            .withProjectDir(testProjectDir.root)
+            .build()
+
+        val cliPath = SentryCliProvider
+            .getCliResourcesExtractionPath(project.layout.buildDirectory.asFile.get())
+
+        val infoOutput = project.providers.of(SentryCliInfoValueSource::class.java) { cliVS ->
+            cliVS.parameters.buildDirectory.set(project.buildDir)
+            cliVS.parameters.cliExecutable.set(cliPath.absolutePath)
+            // notice the absence of the auth token
+            // cliVS.parameters.authToken.set("")
+        }.get()
+
+        assertEquals("", infoOutput)
+    }
+}