pgeMetadata.markAsDynamicMetadataKey();
pgeMetadata.commitMarkedDynamicMetadataKeys();
PgeConfig pgeConfig = builder.build(pgeMetadata);
// Verify metadata checks out.
assertEquals(40, pgeMetadata.asMetadata().getAllKeys().size());
assertEquals(CONFIG_FILE, pgeMetadata.getMetadata(CONFIG_FILE_PATH));
assertEquals("src/test/resources/data-file-1.txt", pgeMetadata.getMetadata("INPUT_FILE_1"));
assertEquals("src/test/resources/data-file-2.txt", pgeMetadata.getMetadata("INPUT_FILE_2"));
assertEquals("/tmp", pgeMetadata.getMetadata("WORKING_DIR"));
assertEquals(">", pgeMetadata.getMetadata("commons/GreaterThan"));