[JDBC] [pgjdbc/pgjdbc] 5c12da: test: migrate tests to Junit4 (#883)

  Branch: refs/heads/master
  Home:   https://github.com/pgjdbc/pgjdbc
  Commit: 5c12da16d3aa17d299e942c4a2b3647674422920
      https://github.com/pgjdbc/pgjdbc/commit/5c12da16d3aa17d299e942c4a2b3647674422920
  Author: AlexElin <alexey.elin@list.ru>
  Date:   2017-07-26 (Wed, 26 Jul 2017)

  Changed paths:
    M pgjdbc/src/test/java/org/postgresql/test/README.md
    M pgjdbc/src/test/java/org/postgresql/test/TestUtil.java
    M pgjdbc/src/test/java/org/postgresql/test/extensions/ExtensionsTestSuite.java
    M pgjdbc/src/test/java/org/postgresql/test/extensions/HStoreTest.java
    M pgjdbc/src/test/java/org/postgresql/test/jdbc2/BaseTest4.java
    M pgjdbc/src/test/java/org/postgresql/test/jdbc2/Jdbc2TestSuite.java
    M pgjdbc/src/test/java/org/postgresql/test/jdbc2/ServerErrorTest.java
    M pgjdbc/src/test/java/org/postgresql/test/jdbc2/UpsertTest.java
    M pgjdbc/src/test/java/org/postgresql/test/jdbc4/Jdbc4TestSuite.java
    M pgjdbc/src/test/java/org/postgresql/test/jdbc4/UUIDTest.java
    M pgjdbc/src/test/java/org/postgresql/test/jdbc4/XmlTest.java
    M pgjdbc/src/test/java/org/postgresql/test/xa/XADataSourceTest.java
    M pgjdbc/src/test/java/org/postgresql/test/xa/XATestSuite.java

  Log Message:
  -----------
  test: migrate tests to Junit4 (#883)

Migrate XATestSuite, Jdbc2TestSuite, Jdbc4TestSuite, ExtensionsTestSuite test suites

see #205