diff --git a/pom.xml b/pom.xml
index c440daa..01690d5 100644
--- a/pom.xml
+++ b/pom.xml
@@ -37,6 +37,13 @@
             <scope>provided</scope>
         </dependency>
 
+        <dependency>
+            <groupId>com.github.stefanbirkner</groupId>
+            <artifactId>system-rules</artifactId>
+            <version>1.18.0</version>
+            <scope>test</scope>
+        </dependency>
+
     </dependencies>
 
 
diff --git a/src/test/java/cz/brmlab/wm/wekan/WekanConfigurationTest.java b/src/test/java/cz/brmlab/wm/wekan/WekanConfigurationTest.java
new file mode 100644
index 0000000..2211dc9
--- /dev/null
+++ b/src/test/java/cz/brmlab/wm/wekan/WekanConfigurationTest.java
@@ -0,0 +1,92 @@
+package cz.brmlab.wm.wekan;
+
+import cz.brmlab.wm.utils.Exceptions.BrmException;
+import cz.brmlab.wm.utils.Exceptions.ExitCode;
+import org.junit.After;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.contrib.java.lang.system.EnvironmentVariables;
+
+import static org.junit.Assert.*;
+
+public class WekanConfigurationTest {
+
+    @Rule
+    public final EnvironmentVariables environmentVariables
+            = new EnvironmentVariables();
+
+    private static final String WEKAN_URL = "WEKAN_URL";
+    private static final String WEKAN_URL_VALUE = "wekan.test.url";
+
+    private static final String WEKAN_USER = "WEKAN_USER";
+    private static final String WEKAN_USER_VALUE = "someuser";
+
+    private static final String WEKAN_PASSWORD = "WEKAN_PASSWORD";
+    private static final String WEKAN_PASSWORD_VALUE = "somepass";
+
+    private static final String WEKAN_TARGET_BOARD = "WEKAN_TARGET_BOARD";
+    private static final String WEKAN_TARGET_BOARD_VALUE = "someboardif";
+
+    private static final String WEKAN_TARGET_LIST = "WEKAN_TARGET_LIST";
+    private static final String WEKAN_TARGET_LIST_VALUE = "somelistid";
+
+
+    @After
+    public void cleanEnvVars() {
+        environmentVariables.clear(WEKAN_URL, WEKAN_USER, WEKAN_PASSWORD, WEKAN_TARGET_BOARD, WEKAN_TARGET_LIST);
+    }
+
+    @Test
+    public void configurationOk() {
+        environmentVariables.set(WEKAN_URL, WEKAN_URL_VALUE);
+        environmentVariables.set(WEKAN_USER, WEKAN_USER_VALUE);
+        environmentVariables.set(WEKAN_PASSWORD, WEKAN_PASSWORD_VALUE);
+        environmentVariables.set(WEKAN_TARGET_BOARD, WEKAN_TARGET_BOARD_VALUE);
+        environmentVariables.set(WEKAN_TARGET_LIST, WEKAN_TARGET_LIST_VALUE);
+
+
+        WekanConfiguration configuration = null;
+        try {
+            configuration = new WekanConfiguration();
+        } catch (BrmException e) {
+            fail("OK configuration should not throw an error!");
+        }
+        assertEquals(WEKAN_URL_VALUE, configuration.getWekanUrl());
+        assertEquals(WEKAN_USER_VALUE, configuration.getWekanUser());
+        assertEquals(WEKAN_PASSWORD_VALUE, configuration.getWekanPassword());
+        assertEquals(WEKAN_TARGET_BOARD_VALUE, configuration.getWekanBoard());
+        assertEquals(WEKAN_TARGET_LIST_VALUE, configuration.getWekanList());
+    }
+
+    @Test
+    public void allConfigurationMissing() {
+        WekanConfiguration configuration = null;
+        try {
+            configuration = new WekanConfiguration();
+            fail("Missing whole configuration should not throw an error!");
+        } catch (BrmException ignored) {
+
+        }
+        assertNull(null, configuration);
+    }
+
+    @Test
+    public void missingOneProp() {
+
+        environmentVariables.set(WEKAN_URL, WEKAN_URL_VALUE);
+        environmentVariables.set(WEKAN_USER, WEKAN_USER_VALUE);
+        //environmentVariables.set(WEKAN_PASSWORD, WEKAN_PASSWORD_VALUE);
+        environmentVariables.set(WEKAN_TARGET_BOARD, WEKAN_TARGET_BOARD_VALUE);
+        environmentVariables.set(WEKAN_TARGET_LIST, WEKAN_TARGET_LIST_VALUE);
+
+        WekanConfiguration configuration = null;
+        try {
+            configuration = new WekanConfiguration();
+            fail("Missing one property in configuration should not throw an error!");
+        } catch (BrmException ex) {
+            assertEquals(ExitCode.CONFIGURATION_MISSING.getReason() + WEKAN_PASSWORD, ex.getMessage());
+        }
+        assertNull(null, configuration);
+    }
+}
+