Spit pub tests into smaller suites.

utils/tests/pub/install/git/check_out_and_update_test.dart

Index: utils/tests/pub/install/git/check_out_and_update_test.dart
diff --git a/utils/tests/pub/install/git/check_out_and_update_test.dart b/utils/tests/pub/install/git/check_out_and_update_test.dart
new file mode 100644
index 0000000000000000000000000000000000000000..cd920102eba39465ed428c08adcb5c82822bae9e
--- /dev/null
+++ b/utils/tests/pub/install/git/check_out_and_update_test.dart
@@ -0,0 +1,69 @@
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+#library('pub_tests');
+
+#import('dart:io');
+
+#import('../../test_pub.dart');
+#import('../../../../../pkg/unittest/unittest.dart');
+
+main() {
+  test('checks out and updates a package from Git', () {
+    ensureGit();
+
+    git('foo.git', [
+      libDir('foo'),
+      libPubspec('foo', '1.0.0')
+    ]).scheduleCreate();
+
+    appDir([{"git": "../foo.git"}]).scheduleCreate();
+
+    schedulePub(args: ['install'],
+        output: const RegExp(r"Dependencies installed!$"));
+
+    dir(cachePath, [
+      dir('git', [
+        dir('cache', [gitPackageRepoCacheDir('foo')]),
+        gitPackageRevisionCacheDir('foo')
+      ])
+    ]).scheduleValidate();
+
+    dir(packagesPath, [
+      dir('foo', [
+        file('foo.dart', 'main() => "foo";')
+      ])
+    ]).scheduleValidate();
+
+    // TODO(nweiz): remove this once we support pub update
+    dir(packagesPath).scheduleDelete();
+    file('$appPath/pubspec.lock', '').scheduleDelete();
+
+    git('foo.git', [
+      libDir('foo', 'foo 2'),
+      libPubspec('foo', '1.0.0')
+    ]).scheduleCommit();
+
+    schedulePub(args: ['install'],
+        output: const RegExp(r"Dependencies installed!$"));
+
+    // When we download a new version of the git package, we should re-use the
+    // git/cache directory but create a new git/ directory.
+    dir(cachePath, [
+      dir('git', [
+        dir('cache', [gitPackageRepoCacheDir('foo')]),
+        gitPackageRevisionCacheDir('foo'),
+        gitPackageRevisionCacheDir('foo', 2)
+      ])
+    ]).scheduleValidate();
+
+    dir(packagesPath, [
+      dir('foo', [
+        file('foo.dart', 'main() => "foo 2";')
+      ])
+    ]).scheduleValidate();
+
+    run();
+  });
+}