Move more things from TestConstants to AnalysisMock and LoadingMock.

Also remove other uses of TestConstants.

--
MOS_MIGRATED_REVID=127327339
diff --git a/src/test/java/com/google/devtools/build/lib/standalone/StandaloneSpawnStrategyTest.java b/src/test/java/com/google/devtools/build/lib/standalone/StandaloneSpawnStrategyTest.java
index 580bff9..7b269dd 100644
--- a/src/test/java/com/google/devtools/build/lib/standalone/StandaloneSpawnStrategyTest.java
+++ b/src/test/java/com/google/devtools/build/lib/standalone/StandaloneSpawnStrategyTest.java
@@ -82,7 +82,7 @@
   @Before
   public final void setUp() throws Exception {
     Path testRoot = createTestRoot();
-    Path workspaceDir = testRoot.getRelative(TestConstants.WORKSPACE_NAME);
+    Path workspaceDir = testRoot.getRelative("workspace-name");
     workspaceDir.createDirectory();
 
     // setup output base & directories