diff --git a/netpermission/src/test/kotlin/com/r3corda/netpermission/CertificateSigningServiceTest.kt b/netpermission/src/test/kotlin/com/r3corda/netpermission/CertificateSigningServiceTest.kt
index a4b4bdb360..9389739e25 100644
--- a/netpermission/src/test/kotlin/com/r3corda/netpermission/CertificateSigningServiceTest.kt
+++ b/netpermission/src/test/kotlin/com/r3corda/netpermission/CertificateSigningServiceTest.kt
@@ -32,7 +32,7 @@ class CertificateSigningServiceTest {
     }
 
     @Test
-    fun testSubmitRequest() {
+    fun `test submit request`() {
         val id = SecureHash.randomSHA256().toString()
 
         val storage: CertificationRequestStorage = mock {
@@ -60,7 +60,7 @@ class CertificateSigningServiceTest {
     }
 
     @Test
-    fun testRetrieveCertificate() {
+    fun `test retrieve certificate`() {
         val keyPair = X509Utilities.generateECDSAKeyPairForSSL()
         val id = SecureHash.randomSHA256().toString()
 
diff --git a/netpermission/src/test/kotlin/com/r3corda/netpermission/internal/persistence/DBCertificateRequestStorageTest.kt b/netpermission/src/test/kotlin/com/r3corda/netpermission/internal/persistence/DBCertificateRequestStorageTest.kt
index 452a765d61..454c3695f4 100644
--- a/netpermission/src/test/kotlin/com/r3corda/netpermission/internal/persistence/DBCertificateRequestStorageTest.kt
+++ b/netpermission/src/test/kotlin/com/r3corda/netpermission/internal/persistence/DBCertificateRequestStorageTest.kt
@@ -14,7 +14,7 @@ class DBCertificateRequestStorageTest {
     val intermediateCA = X509Utilities.createSelfSignedCACert("Corda Node Intermediate CA")
 
     @Test
-    fun testSaveRequest() {
+    fun `test save request`() {
         val keyPair = X509Utilities.generateECDSAKeyPairForSSL()
         val request = CertificationData("", "", X509Utilities.createCertificateSigningRequest("LegalName", "London", "admin@test.com", keyPair))
 
@@ -32,7 +32,7 @@ class DBCertificateRequestStorageTest {
     }
 
     @Test
-    fun testPendingRequest() {
+    fun `test pending request`() {
         val keyPair = X509Utilities.generateECDSAKeyPairForSSL()
         val request = CertificationData("", "", X509Utilities.createCertificateSigningRequest("LegalName", "London", "admin@test.com", keyPair))
 
@@ -49,7 +49,7 @@ class DBCertificateRequestStorageTest {
     }
 
     @Test
-    fun testSaveCertificate() {
+    fun `test save certificate`() {
         val keyPair = X509Utilities.generateECDSAKeyPairForSSL()
         val request = CertificationData("", "", X509Utilities.createCertificateSigningRequest("LegalName", "London", "admin@test.com", keyPair))
 
diff --git a/node/src/main/kotlin/com/r3corda/node/utilities/DatabaseSupport.kt b/node/src/main/kotlin/com/r3corda/node/utilities/DatabaseSupport.kt
index e7d430f7ce..990ed19375 100644
--- a/node/src/main/kotlin/com/r3corda/node/utilities/DatabaseSupport.kt
+++ b/node/src/main/kotlin/com/r3corda/node/utilities/DatabaseSupport.kt
@@ -30,6 +30,9 @@ fun <T> databaseTransaction(db: Database, statement: Transaction.() -> T): T {
     return org.jetbrains.exposed.sql.transactions.transaction(Connection.TRANSACTION_REPEATABLE_READ, 1, statement)
 }
 
+/**
+ *  Helper method wrapping code in try finally block. A mutable list is used to keep track of functions that need to be executed in finally block.
+ */
 fun <T> withFinalizables(statement: (MutableList<() -> Unit>) -> T): T {
     val finalizables = mutableListOf<() -> Unit>()
     return try {