Add test

Author: shepeliev

firebase-database/src/commonTest/kotlin/dev/gitlive/firebase/database/database.kt

@@ -8,7 +8,6 @@ import dev.gitlive.firebase.runBlockingTest
 import dev.gitlive.firebase.runTest
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.flow.first
-import kotlinx.coroutines.flow.map
 import kotlinx.coroutines.withContext
 import kotlinx.coroutines.withTimeout
 import kotlinx.serialization.Serializable
@@ -198,6 +197,20 @@ class FirebaseDatabaseTest {
         assertFalse(valueEvents.first().exists)
     }
 
+    @Test
+    fun testBooleanValue() = runTest {
+        ensureDatabaseConnected()
+        val reference = database.reference("FirebaseRealtimeDatabaseBooleanTest")
+        val falseRef = reference.child("false")
+        val trueRef = reference.child("true")
+        falseRef.setValue(false)
+        trueRef.setValue(true)
+        val falseValue = falseRef.valueEvents.first().value<Boolean>()
+        val trueValue = trueRef.valueEvents.first().value<Boolean>()
+        assertFalse(falseValue)
+        assertTrue(trueValue)
+    }
+
     // Ignoring on Android Instrumented Tests due to bug in Firebase: https://github.com/firebase/firebase-android-sdk/issues/5870
     @IgnoreForAndroidTest
     @Test