No effective change - add tests for naming convention on m2m columns

src/test/java/com/avaje/ebean/config/MatchingNamingConventionTest.java

@@ -0,0 +1,18 @@
+package com.avaje.ebean.config;
+
+import org.junit.Test;
+
+import static org.assertj.core.api.StrictAssertions.assertThat;
+
+public class MatchingNamingConventionTest {
+
+  private MatchingNamingConvention namingConvention = new MatchingNamingConvention();
+
+  @Test
+  public void getColumnFromProperty() throws Exception {
+
+    String fkCol = "bridgetab_userId";
+    String col = namingConvention.getColumnFromProperty(null, fkCol);
+    assertThat(col).isEqualTo(fkCol);
+  }
+}

src/test/java/com/avaje/ebean/config/UnderscoreNamingConventionTest.java

@@ -0,0 +1,20 @@
+package com.avaje.ebean.config;
+
+import org.junit.Test;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+public class UnderscoreNamingConventionTest {
+
+  private UnderscoreNamingConvention namingConvention = new UnderscoreNamingConvention();
+
+  @Test
+  public void getColumnFromProperty() throws Exception {
+
+    String fkCol = "bridgetab_user_id";
+
+    String col = namingConvention.getColumnFromProperty(null, fkCol);
+    assertThat(col).isEqualTo(fkCol);
+  }
+
+}