Remove warnings

2 files changed, 3 insertions, 6 deletions

diff --git a/sonar-graph/src/test/java/org/sonar/graph/DsmTopologicalSorterTest.java b/sonar-graph/src/test/java/org/sonar/graph/DsmTopologicalSorterTest.java
index 36166eb95cf..06818fc2856 100644
--- a/sonar-graph/src/test/java/org/sonar/graph/DsmTopologicalSorterTest.java
+++ b/sonar-graph/src/test/java/org/sonar/graph/DsmTopologicalSorterTest.java
@@ -19,8 +19,6 @@
  */
 package org.sonar.graph;
 
-import java.io.IOException;
-
 import org.junit.Test;
 
 import static org.junit.Assert.assertEquals;
@@ -55,7 +53,7 @@ public class DsmTopologicalSorterTest {
   }
 
   @Test(expected = IllegalStateException.class)
-  public void sortCyclicGraph() throws IOException {
+  public void sortCyclicGraph() {
     StringPrintWriter textDsm = new StringPrintWriter();
     textDsm.println("  | A | B | C | D |");
     textDsm.println("A |   |   |   |   |");
@@ -68,7 +66,7 @@ public class DsmTopologicalSorterTest {
   }
 
   @Test
-  public void sortCyclicGraphWithManuallyFlaggedFeedbackEdges() throws IOException {
+  public void sortCyclicGraphWithManuallyFlaggedFeedbackEdges() {
     StringPrintWriter textDsm = new StringPrintWriter();
     textDsm.println("  | A | B | C | D |");
     textDsm.println("A |   |   |   |   |");
@@ -90,7 +88,7 @@ public class DsmTopologicalSorterTest {
   }
 
   @Test
-  public void sortCyclicGraphWithFlaggedFeedbackEdges() throws IOException {
+  public void sortCyclicGraphWithFlaggedFeedbackEdges() {
     DirectedGraph<String, StringEdge> dcg = DirectedGraph.createStringDirectedGraph();
     dcg.addEdge("A", "B", 3).addEdge("B", "A", 1);
     CycleDetector<String> cycleDetector = new CycleDetector<String>(dcg);
diff --git a/sonar-graph/src/test/java/org/sonar/graph/IncrementalCyclesAndFESSolverTest.java b/sonar-graph/src/test/java/org/sonar/graph/IncrementalCyclesAndFESSolverTest.java
index a00c4625a82..0702e945344 100644
--- a/sonar-graph/src/test/java/org/sonar/graph/IncrementalCyclesAndFESSolverTest.java
+++ b/sonar-graph/src/test/java/org/sonar/graph/IncrementalCyclesAndFESSolverTest.java
@@ -21,7 +21,6 @@ package org.sonar.graph;
 
 import org.junit.Test;
 
-import static org.hamcrest.Matchers.containsString;
 import static org.hamcrest.Matchers.is;
 import static org.junit.Assert.assertThat;