diff --git a/.editorconfig b/.editorconfig
index 40e3f9b5..30c675e0 100644
--- a/.editorconfig
+++ b/.editorconfig
@@ -5,20 +5,20 @@ root = true
 
 # Unix-style newlines with a newline ending every file
 [*]
+end_of_line = lf
 insert_final_newline = true
+charset = utf-8
 indent_style = space
-indent_size = 2
-trim_trailing_whitespace = true
+indent_size = 4
 
-# Markdown
-[*.md]
-trim_trailing_whitespace = false
+[{*.yml, *.yaml}]
+indent_size = 2
 
-# Gradle
 [*.gradle]
 indent_size = 4
 
-# Java
-[*.{java,kt,kts}]
-indent_size = 4
-continuation_indent_size = 8
+[*.{kt,kts}]
+ij_kotlin_allow_trailing_comma_on_call_site = true
+ij_kotlin_allow_trailing_comma = true
+# To satisfy ktlint rules, see: https://stackoverflow.com/questions/59849619/intellij-does-not-sort-kotlin-imports-according-to-ktlints-expectations
+ij_kotlin_imports_layout = *,java.**,javax.**,kotlin.**,^
\ No newline at end of file
diff --git a/java-sdk/buildSrc/src/main/kotlin/Versions.kt b/java-sdk/buildSrc/src/main/kotlin/Versions.kt
index fcbb114c..a46e36c5 100644
--- a/java-sdk/buildSrc/src/main/kotlin/Versions.kt
+++ b/java-sdk/buildSrc/src/main/kotlin/Versions.kt
@@ -5,7 +5,7 @@ object Versions {
     const val java = 17
     const val avroGenerator = "1.9.1"
 
-    const val radarCommons = "1.1.3-SNAPSHOT"
+    const val radarCommons = "1.1.2"
     const val avro = "1.11.3"
     const val jackson = "2.16.1"
     const val argparse = "0.9.0"
diff --git a/java-sdk/radar-schemas-registration/build.gradle.kts b/java-sdk/radar-schemas-registration/build.gradle.kts
index 8d398e6a..146785eb 100644
--- a/java-sdk/radar-schemas-registration/build.gradle.kts
+++ b/java-sdk/radar-schemas-registration/build.gradle.kts
@@ -13,4 +13,5 @@ dependencies {
 
     implementation("org.apache.kafka:connect-json:${Versions.kafka}")
     implementation("io.ktor:ktor-client-auth:${Versions.ktor}")
+    testImplementation("com.squareup.okhttp3:mockwebserver:${Versions.okHttp}")
 }
diff --git a/java-sdk/radar-schemas-registration/src/main/java/org/radarbase/schema/registration/SchemaRegistry.kt b/java-sdk/radar-schemas-registration/src/main/java/org/radarbase/schema/registration/SchemaRegistry.kt
index ede1c83a..bdc1f549 100644
--- a/java-sdk/radar-schemas-registration/src/main/java/org/radarbase/schema/registration/SchemaRegistry.kt
+++ b/java-sdk/radar-schemas-registration/src/main/java/org/radarbase/schema/registration/SchemaRegistry.kt
@@ -46,7 +46,6 @@ import org.radarcns.kafka.ObservationKey
 import org.slf4j.LoggerFactory
 import java.io.IOException
 import java.net.MalformedURLException
-import java.net.URI
 import java.time.Duration
 import kotlin.streams.asSequence
 import kotlin.time.Duration.Companion.seconds
@@ -97,7 +96,7 @@ class SchemaRegistry(
                 .mapNotNull {
                     try {
                         httpClient.request<List<String>> {
-                            url(URI(baseUrl).resolve("subjects").toString())
+                            url("subjects")
                             if (apiKey != null && apiSecret != null) {
                                 basicAuth(apiKey, apiSecret)
                             }
@@ -227,7 +226,7 @@ class SchemaRegistry(
         logger.info("Setting compatibility to {}", compatibility)
         return try {
             httpClient.requestEmpty {
-                url(URI(baseUrl).resolve("config").toString())
+                url("config")
                 method = HttpMethod.Put
                 contentType(ContentType("application", "vnd.schemaregistry.v1+json"))
                 setBody("{\"compatibility\": \"${compatibility.name}\"}")
diff --git a/java-sdk/radar-schemas-registration/src/test/java/org/radarbase/schema/registration/SchemaRegistryTest.kt b/java-sdk/radar-schemas-registration/src/test/java/org/radarbase/schema/registration/SchemaRegistryTest.kt
new file mode 100644
index 00000000..7c4d55a4
--- /dev/null
+++ b/java-sdk/radar-schemas-registration/src/test/java/org/radarbase/schema/registration/SchemaRegistryTest.kt
@@ -0,0 +1,87 @@
+package org.radarbase.schema.registration
+
+import io.ktor.http.HttpHeaders
+import kotlinx.coroutines.runBlocking
+import okhttp3.mockwebserver.MockResponse
+import okhttp3.mockwebserver.MockWebServer
+import org.junit.jupiter.api.AfterEach
+import org.junit.jupiter.api.Assertions.assertEquals
+import org.junit.jupiter.api.BeforeEach
+import org.junit.jupiter.api.Test
+import org.radarbase.schema.registration.SchemaRegistry.Compatibility.FORWARD
+import org.radarbase.topic.AvroTopic
+import org.radarcns.kafka.ObservationKey
+import org.radarcns.passive.phone.PhoneAcceleration
+
+class SchemaRegistryTest {
+    private var server = MockWebServer()
+    private val expectedAuthHeader = "Basic dXNlcm5hbWU6cGFzc3dvcmQ="
+    lateinit var schemaRegistry: SchemaRegistry
+
+    @BeforeEach
+    fun setUpClass() {
+        schemaRegistry = SchemaRegistry(
+            server.url("/").toString(),
+            "username",
+            "password",
+        )
+
+        val mockresponse =
+            MockResponse()
+                .setHeader(HttpHeaders.ContentType, "application/json")
+                .setBody(
+                    """
+                    {
+                        "id": 1
+                    }
+                    """.trimIndent(),
+                )
+
+        server.enqueue(mockresponse)
+        server.enqueue(mockresponse)
+    }
+
+    @AfterEach
+    fun tearDown() {
+        server.shutdown()
+    }
+
+    @Test
+    fun registerSchema() {
+        // Create an instance of AvroTopic
+        val avroTopic = AvroTopic(
+            "test",
+            ObservationKey.getClassSchema(),
+            PhoneAcceleration.getClassSchema(),
+            ObservationKey::class.java,
+            PhoneAcceleration::class.java,
+        )
+
+        runBlocking {
+            // Register the schema
+            schemaRegistry.registerSchema(avroTopic)
+
+            // Get the request that was received by the MockWebServer
+            val request = server.takeRequest()
+
+            // Verify the Basic Auth credentials
+            val authHeader = request.getHeader("Authorization")
+            assertEquals(expectedAuthHeader, authHeader)
+        }
+    }
+
+    @Test
+    fun putCompatibility() {
+        runBlocking {
+            // Register the schema
+            schemaRegistry.putCompatibility(compatibility = FORWARD)
+
+            // Get the request that was received by the MockWebServer
+            val request = server.takeRequest()
+
+            // Verify the Basic Auth credentials
+            val authHeader = request.getHeader("Authorization")
+            assertEquals(expectedAuthHeader, authHeader)
+        }
+    }
+}