diff --git a/tests/Composer/Test/Fixtures/installer/install-missing-alias-from-lock.test b/tests/Composer/Test/Fixtures/installer/install-missing-alias-from-lock.test
index 5acb7a069..5f6459799 100644
--- a/tests/Composer/Test/Fixtures/installer/install-missing-alias-from-lock.test
+++ b/tests/Composer/Test/Fixtures/installer/install-missing-alias-from-lock.test
@@ -29,7 +29,7 @@ Installing an old alias that doesn't exist anymore from a lock is possible
             "type": "library"
         }
     ],
-    "packages-dev": null,
+    "packages-dev": [],
     "aliases": [],
     "minimum-stability": "dev",
     "stability-flags": [],
diff --git a/tests/Composer/Test/Fixtures/installer/partial-update-downgrades-non-whitelisted-unstable.test b/tests/Composer/Test/Fixtures/installer/partial-update-downgrades-non-whitelisted-unstable.test
index 9b8d32f06..add46b848 100644
--- a/tests/Composer/Test/Fixtures/installer/partial-update-downgrades-non-whitelisted-unstable.test
+++ b/tests/Composer/Test/Fixtures/installer/partial-update-downgrades-non-whitelisted-unstable.test
@@ -53,7 +53,7 @@ update c/uptodate
     "packages": [
         { "name": "a/old", "version": "1.0.0", "type": "library" },
         { "name": "b/unstable", "version": "1.0.0", "type": "library" },
-        { "name": "c/uptodate", "version": "2.0.0", "type": "library" },
+        { "name": "c/uptodate", "version": "1.0.0", "type": "library" },
         { "name": "d/removed", "version": "1.0.0", "type": "library" }
     ],
     "packages-dev": [],
@@ -66,6 +66,7 @@ update c/uptodate
     "platform-dev": []
 }
 --EXPECT--
-Updating b/unstable (1.1.0-alpha) to b/unstable (1.0.0)
 Updating a/old (0.9.0) to a/old (1.0.0)
+Updating b/unstable (1.1.0-alpha) to b/unstable (1.0.0)
+Updating c/uptodate (2.0.0) to c/uptodate (1.0.0)
 Installing d/removed (1.0.0)
diff --git a/tests/Composer/Test/Fixtures/installer/update-whitelist-patterns.test b/tests/Composer/Test/Fixtures/installer/update-whitelist-patterns.test
index de1fb1b73..d1b4fd66d 100644
--- a/tests/Composer/Test/Fixtures/installer/update-whitelist-patterns.test
+++ b/tests/Composer/Test/Fixtures/installer/update-whitelist-patterns.test
@@ -39,10 +39,31 @@ Update with a package whitelist only updates those corresponding to the pattern
     { "name": "another/another", "version": "1.0" },
     { "name": "no/regexp", "version": "1.0" }
 ]
+--LOCK--
+{
+    "packages": [
+        { "name": "vendor/Test-Package", "version": "1.0" },
+        { "name": "vendor/NotMe", "version": "1.0" },
+        { "name": "exact/Test-Package", "version": "1.0" },
+        { "name": "notexact/TestPackage", "version": "1.0" },
+        { "name": "all/Package1", "version": "1.0" },
+        { "name": "all/Package2", "version": "1.0" },
+        { "name": "another/another", "version": "1.0" },
+        { "name": "no/regexp", "version": "1.0" }
+    ],
+    "packages-dev": [],
+    "aliases": [],
+    "minimum-stability": "dev",
+    "stability-flags": [],
+    "prefer-stable": false,
+    "prefer-lowest": false,
+    "platform": [],
+    "platform-dev": []
+}
 --RUN--
 update vendor/Test* exact/Test-Package notexact/Test all/* no/reg?xp
 --EXPECT--
-Updating vendor/Test-Package (1.0) to vendor/Test-Package (2.0)
-Updating exact/Test-Package (1.0) to exact/Test-Package (2.0)
 Updating all/Package1 (1.0) to all/Package1 (2.0)
 Updating all/Package2 (1.0) to all/Package2 (2.0)
+Updating exact/Test-Package (1.0) to exact/Test-Package (2.0)
+Updating vendor/Test-Package (1.0) to vendor/Test-Package (2.0)
diff --git a/tests/Composer/Test/Fixtures/installer/update-whitelist-reads-lock.test b/tests/Composer/Test/Fixtures/installer/update-whitelist-reads-lock.test
index c84f0e65d..552051565 100644
--- a/tests/Composer/Test/Fixtures/installer/update-whitelist-reads-lock.test
+++ b/tests/Composer/Test/Fixtures/installer/update-whitelist-reads-lock.test
@@ -28,7 +28,7 @@ Limited update takes rules from lock if available, and not from the installed re
         { "name": "toupdate/installed", "version": "1.0.0" },
         { "name": "toupdate/notinstalled", "version": "1.0.0" }
     ],
-    "packages-dev": null,
+    "packages-dev": [],
     "aliases": [],
     "minimum-stability": "stable",
     "stability-flags": [],
@@ -43,6 +43,6 @@ Limited update takes rules from lock if available, and not from the installed re
 --RUN--
 update toupdate/installed
 --EXPECT--
-Updating toupdate/installed (1.0.0) to toupdate/installed (1.1.0)
 Updating old/installed (0.9.0) to old/installed (1.0.0)
+Updating toupdate/installed (1.0.0) to toupdate/installed (1.1.0)
 Installing toupdate/notinstalled (1.0.0)