diff --git a/NuGet.config b/NuGet.config
index 3957d769d2..0fd623ffdd 100644
--- a/NuGet.config
+++ b/NuGet.config
@@ -1,8 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <configuration>
   <packageSources>
-    <add key="dotnet-core" value="https://dotnet.myget.org/F/dotnet-core/api/v3/index.json" />
-    <add key="nugetbuild" value="https://www.myget.org/F/nugetbuild/api/v3/index.json" />
     <add key="AspNetCore" value="https://dotnet.myget.org/F/aspnetcore-ci-dev/api/v3/index.json" />
     <add key="NuGet" value="https://api.nuget.org/v3/index.json" />
   </packageSources>
diff --git a/build.ps1 b/build.ps1
index 441eef967c..2ca2a1b31c 100644
--- a/build.ps1
+++ b/build.ps1
@@ -68,6 +68,6 @@ $env:DOTNET_SKIP_FIRST_TIME_EXPERIENCE=1
 $dotnetHome = "$buildFolder\.dotnet"
 mkdir $dotnetHome  -ErrorAction Ignore | Out-Null
 & .\dotnet-install.ps1 -Version $(Get-Content .\CliToolVersion.txt) -InstallDir $dotnetHome
-& .\dotnet-install.ps1 -Version 1.1.0 -Channel release/1.1.0 -SharedRuntime -InstallDir $dotnetHome
+& .\dotnet-install.ps1 -Version 1.1.0-preview1-001100-00 -Channel release/1.1.0 -SharedRuntime -InstallDir $dotnetHome
 
 &"$buildFile" $args
\ No newline at end of file
diff --git a/build.sh b/build.sh
index cdfdace2ba..32e70da1a4 100755
--- a/build.sh
+++ b/build.sh
@@ -47,6 +47,6 @@ export DOTNET_SKIP_FIRST_TIME_EXPERIENCE=1
 dotnetHome="$buildFolder/.dotnet"
 mkdir -p $dotnetHome
 ./dotnet-install.sh --install-dir $dotnetHome --version $(cat CliToolVersion.txt)
-./dotnet-install.sh --install-dir $dotnetHome --version 1.1.0 --channel release/1.1.0 --shared-runtime
+./dotnet-install.sh --install-dir $dotnetHome --version 1.1.0-preview1-001100-00 --channel release/1.1.0 --shared-runtime
 
 $buildFile -r $repoFolder "$@"
\ No newline at end of file
diff --git a/test/Microsoft.DotNet.Watcher.Tools.FunctionalTests/TestProjects/AppWithDeps/NuGet.config b/test/Microsoft.DotNet.Watcher.Tools.FunctionalTests/TestProjects/AppWithDeps/NuGet.config
new file mode 100644
index 0000000000..d8093c7fa9
--- /dev/null
+++ b/test/Microsoft.DotNet.Watcher.Tools.FunctionalTests/TestProjects/AppWithDeps/NuGet.config
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?>
+<configuration>
+  <packageSources>
+    <clear />
+    <add key="dotnet-core" value="https://dotnet.myget.org/F/dotnet-core/api/v3/index.json" />
+    <add key="nugetbuild" value="https://www.myget.org/F/nugetbuild/api/v3/index.json" />
+  </packageSources>
+</configuration>
diff --git a/test/Microsoft.DotNet.Watcher.Tools.FunctionalTests/TestProjects/Dependency/NuGet.config b/test/Microsoft.DotNet.Watcher.Tools.FunctionalTests/TestProjects/Dependency/NuGet.config
new file mode 100644
index 0000000000..d8093c7fa9
--- /dev/null
+++ b/test/Microsoft.DotNet.Watcher.Tools.FunctionalTests/TestProjects/Dependency/NuGet.config
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?>
+<configuration>
+  <packageSources>
+    <clear />
+    <add key="dotnet-core" value="https://dotnet.myget.org/F/dotnet-core/api/v3/index.json" />
+    <add key="nugetbuild" value="https://www.myget.org/F/nugetbuild/api/v3/index.json" />
+  </packageSources>
+</configuration>
diff --git a/test/Microsoft.DotNet.Watcher.Tools.FunctionalTests/TestProjects/GlobbingApp/NuGet.config b/test/Microsoft.DotNet.Watcher.Tools.FunctionalTests/TestProjects/GlobbingApp/NuGet.config
new file mode 100644
index 0000000000..d8093c7fa9
--- /dev/null
+++ b/test/Microsoft.DotNet.Watcher.Tools.FunctionalTests/TestProjects/GlobbingApp/NuGet.config
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?>
+<configuration>
+  <packageSources>
+    <clear />
+    <add key="dotnet-core" value="https://dotnet.myget.org/F/dotnet-core/api/v3/index.json" />
+    <add key="nugetbuild" value="https://www.myget.org/F/nugetbuild/api/v3/index.json" />
+  </packageSources>
+</configuration>
diff --git a/test/Microsoft.DotNet.Watcher.Tools.FunctionalTests/TestProjects/NoDepsApp/NuGet.config b/test/Microsoft.DotNet.Watcher.Tools.FunctionalTests/TestProjects/NoDepsApp/NuGet.config
new file mode 100644
index 0000000000..d8093c7fa9
--- /dev/null
+++ b/test/Microsoft.DotNet.Watcher.Tools.FunctionalTests/TestProjects/NoDepsApp/NuGet.config
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?>
+<configuration>
+  <packageSources>
+    <clear />
+    <add key="dotnet-core" value="https://dotnet.myget.org/F/dotnet-core/api/v3/index.json" />
+    <add key="nugetbuild" value="https://www.myget.org/F/nugetbuild/api/v3/index.json" />
+  </packageSources>
+</configuration>
diff --git a/test/Microsoft.DotNet.Watcher.Tools.Tests/Utilities/TemporaryDirectory.cs b/test/Microsoft.DotNet.Watcher.Tools.Tests/Utilities/TemporaryDirectory.cs
index ee90092e22..3ec8d6bbee 100644
--- a/test/Microsoft.DotNet.Watcher.Tools.Tests/Utilities/TemporaryDirectory.cs
+++ b/test/Microsoft.DotNet.Watcher.Tools.Tests/Utilities/TemporaryDirectory.cs
@@ -11,7 +11,7 @@ namespace Microsoft.DotNetWatcher.Tools.Tests
     {
         private List<TemporaryCSharpProject> _projects = new List<TemporaryCSharpProject>();
         private List<TemporaryDirectory> _subdirs = new List<TemporaryDirectory>();
-        private List<string> _files = new List<string>();
+        private Dictionary<string, string> _files = new Dictionary<string, string>();
         private TemporaryDirectory _parent;
 
         public TemporaryDirectory()
@@ -47,9 +47,9 @@ namespace Microsoft.DotNetWatcher.Tools.Tests
             return project;
         }
 
-        public TemporaryDirectory WithFile(string name)
+        public TemporaryDirectory WithFile(string name, string contents = "")
         {
-            _files.Add(name);
+            _files[name] = contents;
             return this;
         }
 
@@ -78,7 +78,7 @@ namespace Microsoft.DotNetWatcher.Tools.Tests
 
             foreach (var file in _files)
             {
-                CreateFile(file, string.Empty);
+                CreateFile(file.Key, file.Value);
             }
         }