diff --git a/src/test/java/net/thauvin/erik/mobibot/UtilsTest.java b/src/test/java/net/thauvin/erik/mobibot/UtilsTest.java
index 80f875b..ba469d7 100644
--- a/src/test/java/net/thauvin/erik/mobibot/UtilsTest.java
+++ b/src/test/java/net/thauvin/erik/mobibot/UtilsTest.java
@@ -62,18 +62,31 @@ public class UtilsTest {
     }
 
     @Test
-    public void testBold() throws Exception {
+    public void testBold() {
         assertThat(Utils.bold(1)).as("bold(1)").isEqualTo(Colors.BOLD + "1" + Colors.BOLD);
         assertThat(Utils.bold(ASCII)).as("bold(ascii").isEqualTo(Colors.BOLD + ASCII + Colors.BOLD);
     }
 
     @Test
-    public void testCapitalize() throws Exception {
+    public void testCapitalize() {
         assertThat(Utils.capitalize("this is a test.")).isEqualTo("This is a test.");
     }
 
     @Test
-    public void testEnsureDir() throws Exception {
+    public void testColorize() {
+        assertThat(Utils.colorize(ASCII, Colors.REVERSE)).as("reverse")
+            .isEqualTo(Colors.REVERSE + ASCII + Colors.REVERSE);
+        assertThat(Utils.colorize(ASCII, Colors.RED)).as("red")
+            .isEqualTo(Colors.RED + ASCII + Colors.NORMAL);
+    }
+
+    @Test
+    public void testCyan() {
+        assertThat(Utils.cyan(ASCII)).isEqualTo(Colors.CYAN + ASCII + Colors.NORMAL);
+    }
+
+    @Test
+    public void testEnsureDir() {
         assertThat(Utils.ensureDir("dir", false)).as("ensureDir(dir, false)")
             .isEqualTo("dir" + File.separatorChar);
         assertThat(Utils.ensureDir("https://erik.thauvin.net", true))
@@ -81,18 +94,18 @@ public class UtilsTest {
     }
 
     @Test
-    public void testGetIntProperty() throws Exception {
+    public void testGetIntProperty() {
         assertThat(Utils.getIntProperty("10", 1)).as("getIntProperty(10, 1)").isEqualTo(10);
         assertThat(Utils.getIntProperty("a", 1)).as("getIntProperty(a, 1)").isEqualTo(1);
     }
 
     @Test
-    public void testGreen() throws Exception {
+    public void testGreen() {
         assertThat(Utils.green(ASCII)).isEqualTo(Colors.DARK_GREEN + ASCII + Colors.NORMAL);
     }
 
     @Test
-    public void testIsValidString() throws Exception {
+    public void testIsValidString() {
         assertThat(Utils.isValidString(ASCII)).as("isValidString(ascii)").isTrue();
         assertThat(Utils.isValidString("")).as("isValidString(empty)").isFalse();
         assertThat(Utils.isValidString("    ")).as("isValidString(   )").isFalse();
@@ -101,13 +114,13 @@ public class UtilsTest {
     }
 
     @Test
-    public void testIsoLocalDate() throws Exception {
+    public void testIsoLocalDate() {
         assertThat(Utils.isoLocalDate(cal.getTime())).as("isoLocalDate(date)").isEqualTo("1952-02-17");
         assertThat(Utils.isoLocalDate(localDateTime)).as("isoLocalDate(localDate)").isEqualTo("1952-02-17");
     }
 
     @Test
-    public void testPlural() throws Exception {
+    public void testPlural() {
         final String week = "week";
         final String weeks = "weeks";
 
@@ -118,23 +131,23 @@ public class UtilsTest {
     }
 
     @Test
-    public void testReverseColor() throws Exception {
+    public void testReverseColor() {
         assertThat(Utils.reverseColor(ASCII)).isEqualTo(Colors.REVERSE + ASCII + Colors.REVERSE);
     }
 
     @Test
-    public void testToday() throws Exception {
+    public void testToday() {
         assertThat(Utils.today()).isEqualTo(Utils.isoLocalDate(LocalDateTime.now()));
     }
 
     @Test
-    public void testUnescapeXml() throws Exception {
+    public void testUnescapeXml() {
         assertThat(Utils.unescapeXml("<a name="test & ''">"))
             .isEqualTo("<a name=\"test & ''\">");
     }
 
     @Test
-    public void testUtcDateTime() throws Exception {
+    public void testUtcDateTime() {
         assertThat(Utils.utcDateTime(cal.getTime())).as("utcDateTime(date)").isEqualTo("1952-02-17 12:30");
         assertThat(Utils.utcDateTime(localDateTime)).as("utcDateTime(localDate)")
             .isEqualTo("1952-02-17 12:30");
diff --git a/src/test/java/net/thauvin/erik/mobibot/modules/AbstractModuleTest.java b/src/test/java/net/thauvin/erik/mobibot/modules/AbstractModuleTest.java
index 618b5ba..94e3fca 100644
--- a/src/test/java/net/thauvin/erik/mobibot/modules/AbstractModuleTest.java
+++ b/src/test/java/net/thauvin/erik/mobibot/modules/AbstractModuleTest.java
@@ -41,7 +41,7 @@ import static org.assertj.core.api.Assertions.assertThat;
  * @since 1.0
  */
 final class AbstractModuleTest {
-    static void testAbstractModule(AbstractModule module) {
+    static void testAbstractModule(final AbstractModule module) {
         final String name = module.getClass().getName();
 
         assertThat(module.isEnabled()).as(name + ": enabled").isNotEqualTo(module.hasProperties());
diff --git a/src/test/java/net/thauvin/erik/mobibot/modules/LocalProperties.java b/src/test/java/net/thauvin/erik/mobibot/modules/LocalProperties.java
index 8dbe467..3510285 100644
--- a/src/test/java/net/thauvin/erik/mobibot/modules/LocalProperties.java
+++ b/src/test/java/net/thauvin/erik/mobibot/modules/LocalProperties.java
@@ -1,5 +1,5 @@
 /*
- * LocalProperties.java
+ * properties.java
  *
  * Copyright (c) 2004-2019, Erik C. Thauvin (erik@thauvin.net)
  * All rights reserved.
@@ -41,37 +41,37 @@ import java.nio.file.Paths;
 import java.util.Properties;
 
 /**
- * The <code>LocalProperties</code> class.
+ * The <code>properties</code> class.
  *
  * @author <a href="https://erik.thauvin.net/" target="_blank">Erik C. Thauvin</a>
  * @created 2019-04-08
  * @since 1.0
  */
 class LocalProperties {
-    private static Properties localProperties = new Properties();
+    private static final Properties localProps = new Properties();
 
     static String getProperty(final String key) {
-        if (localProperties.containsKey(key)) {
-            return localProperties.getProperty(key);
+        if (localProps.containsKey(key)) {
+            return localProps.getProperty(key);
         } else {
             final String env = System.getenv(keyToEnv(key));
             if (env != null) {
-                localProperties.setProperty(key, env);
+                localProps.setProperty(key, env);
             }
             return env;
         }
     }
 
-    private static String keyToEnv(String key) {
+    private static String keyToEnv(final String key) {
         return key.replaceAll("-", "_").toUpperCase();
     }
 
-    @BeforeSuite
-    static void loadLocalProperties() {
-        final Path localProps = Paths.get("local.properties");
-        if (Files.exists(localProps)) {
-            try (final InputStream stream = Files.newInputStream(localProps)) {
-                localProperties.load(stream);
+    @BeforeSuite(alwaysRun = true)
+    public void loadProperties() {
+        final Path localPath = Paths.get("local.properties");
+        if (Files.exists(localPath)) {
+            try (final InputStream stream = Files.newInputStream(localPath)) {
+                localProps.load(stream);
             } catch (IOException ignore) {
                 // Do nothing
             }
diff --git a/src/test/java/net/thauvin/erik/mobibot/modules/LookupTest.java b/src/test/java/net/thauvin/erik/mobibot/modules/LookupTest.java
index bd85a7a..eefe3e9 100644
--- a/src/test/java/net/thauvin/erik/mobibot/modules/LookupTest.java
+++ b/src/test/java/net/thauvin/erik/mobibot/modules/LookupTest.java
@@ -60,7 +60,7 @@ public class LookupTest {
     public void testWhois() throws Exception {
         final String[] result = Lookup.whois("17.178.96.59", Lookup.WHOIS_HOST);
 
-        assertThat(Arrays.asList(result).stream().anyMatch(m -> m.contains("Apple Inc.")))
+        assertThat(Arrays.stream(result).anyMatch(m -> m.contains("Apple Inc.")))
             .as("whois(17.178.96.59/Apple Inc.").isTrue();
     }
 }
diff --git a/src/test/java/net/thauvin/erik/mobibot/modules/ModuleExceptionTest.java b/src/test/java/net/thauvin/erik/mobibot/modules/ModuleExceptionTest.java
index 1d9cee5..b3b7a71 100644
--- a/src/test/java/net/thauvin/erik/mobibot/modules/ModuleExceptionTest.java
+++ b/src/test/java/net/thauvin/erik/mobibot/modules/ModuleExceptionTest.java
@@ -48,7 +48,7 @@ import static org.assertj.core.api.Assertions.assertThat;
  */
 public class ModuleExceptionTest {
     @DataProvider(name = "dp")
-    Object[][] createData(Method m) {
+    Object[][] createData(final Method m) {
         System.out.println(m.getName());  // print test method name
         return new Object[][]{new Object[]{new ModuleException("debugMessage", "message",
             new IOException("Secret URL http://foo.com?apiKey=sec&userID=me"))},
@@ -57,17 +57,17 @@ public class ModuleExceptionTest {
     }
 
     @Test(dataProvider = "dp")
-    final void testGetDebugMessage(ModuleException e) {
+    final void testGetDebugMessage(final ModuleException e) {
         assertThat(e.getDebugMessage()).as("get debug message").isEqualTo("debugMessage");
     }
 
     @Test(dataProvider = "dp")
-    final void testGetMessage(ModuleException e) {
+    final void testGetMessage(final ModuleException e) {
         assertThat(e.getMessage()).as("get message").isEqualTo("message");
     }
 
     @Test(dataProvider = "dp")
-    final void testGetStanitizedMessage(ModuleException e) {
+    final void testGetStanitizedMessage(final ModuleException e) {
         if (e.hasCause()) {
             assertThat(e.getSanitizedMessage()).as("get sanitzed url")
                 .contains("http://foo.com?apiKey=[3]&userID=[2]");
diff --git a/src/test/java/net/thauvin/erik/mobibot/modules/StockQuoteTest.java b/src/test/java/net/thauvin/erik/mobibot/modules/StockQuoteTest.java
index 796f672..7fbc87a 100644
--- a/src/test/java/net/thauvin/erik/mobibot/modules/StockQuoteTest.java
+++ b/src/test/java/net/thauvin/erik/mobibot/modules/StockQuoteTest.java
@@ -45,7 +45,7 @@ import static org.assertj.core.api.Assertions.assertThat;
  * @created 2019-04-07
  * @since 1.0
  */
-public class StockQuoteTest {
+public class StockQuoteTest extends LocalProperties {
     @Test
     public void testGetQuote() throws ModuleException {
         final String apiKey = LocalProperties.getProperty(StockQuote.ALPHAVANTAGE_API_KEY_PROP);
@@ -56,6 +56,21 @@ public class StockQuoteTest {
 
             messages = StockQuote.getQuote("012", apiKey);
             assertThat(messages.get(0).isError()).as("invalid symbol error").isTrue();
+
+            try {
+                StockQuote.getQuote("test", "");
+            } catch (Exception e) {
+                assertThat(e).as("no API key").isInstanceOf(ModuleException.class);
+                assertThat(e).as("no API key exception has no cause").hasNoCause();
+            }
+
+            try {
+                StockQuote.getQuote("", "apikey");
+            } catch (Exception e) {
+                assertThat(e).as("no symbol").isInstanceOf(ModuleException.class);
+                assertThat(e).as("no symbol exception has no cause").hasNoCause();
+            }
+
         } catch (ModuleException e) {
             // Avoid displaying api keys in CI logs.
             if ("true".equals(System.getenv("CI"))) {