This is the output when trying to debug tests when "use the new test execution framework" is True.

GTA 0.9.1
VS2017 pro build 26228.12

------ Run test started ------
Google Test Adapter: Test execution starting...
ERROR: Couldn't find the msdia.dll to parse *.pdb files. You will not get any source locations for your tests.
Warning: Could not find source location for test aaa.bbb_1
Warning: Could not find source location for test aaa.bbb_2
Found 2 tests in executable C:\Users\w7pro\Documents\Visual Studio 2017\Projects\ProjectDir\Debug\ConsoleApplication1_Tests.exe
ERROR: Exception while running tests: System.IO.FileNotFoundException: Could not load file or assembly 'EnvDTE, Version=8.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a' or one of its dependencies. The system cannot find the file specified.
File name: 'EnvDTE, Version=8.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a'
at GoogleTestAdapter.TestAdapter.Framework.VsDebuggerAttacher..ctor(ILogger logger, Int32 processId)
at GoogleTestAdapter.TestAdapter.TestExecutor.DoRunTests(IEnumerable1 allTestCasesInExecutables, ICollection1 testCasesToRun, IRunContext runContext, IFrameworkHandle frameworkHandle)
at GoogleTestAdapter.TestAdapter.TestExecutor.TryRunTests(IEnumerable1 vsTestCasesToRun, IRunContext runContext, IFrameworkHandle frameworkHandle) at GoogleTestAdapter.TestAdapter.TestExecutor.RunTests(IEnumerable1 vsTestCasesToRun, IRunContext runContext, IFrameworkHandle frameworkHandle)

=== Pre-bind state information ===
LOG: DisplayName = EnvDTE, Version=8.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
(Fully-specified)
LOG: Appbase = file:///C:/PROGRAM FILES/MICROSOFT VISUAL STUDIO/2017/PROFESSIONAL/COMMON7/IDE/COMMONEXTENSIONS/MICROSOFT/TESTWINDOW/
LOG: Initial PrivatePath = NULL
Calling assembly : GoogleTestAdapter.TestAdapter, Version=0.9.1.721, Culture=neutral, PublicKeyToken=028d073f99e04687.
===
LOG: This bind starts in LoadFrom load context.
WRN: Native image will not be probed in LoadFrom context. Native image will only be probed in default load context, like with Assembly.Load().
LOG: Using application configuration file: C:\PROGRAM FILES\MICROSOFT VISUAL STUDIO\2017\PROFESSIONAL\COMMON7\IDE\COMMONEXTENSIONS\MICROSOFT\TESTWINDOW\vstest.executionengine.exe.Config
LOG: Using host configuration file:
LOG: Using machine configuration file from C:\Windows\Microsoft.NET\Framework\v4.0.30319\config\machine.config.
LOG: Post-policy reference: EnvDTE, Version=8.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
LOG: Attempting download of new URL file:///C:/PROGRAM FILES/MICROSOFT VISUAL STUDIO/2017/PROFESSIONAL/COMMON7/IDE/COMMONEXTENSIONS/MICROSOFT/TESTWINDOW/EnvDTE.DLL.
LOG: Attempting download of new URL file:///C:/PROGRAM FILES/MICROSOFT VISUAL STUDIO/2017/PROFESSIONAL/COMMON7/IDE/COMMONEXTENSIONS/MICROSOFT/TESTWINDOW/EnvDTE/EnvDTE.DLL.
LOG: Attempting download of new URL file:///C:/PROGRAM FILES/MICROSOFT VISUAL STUDIO/2017/PROFESSIONAL/COMMON7/IDE/COMMONEXTENSIONS/MICROSOFT/TESTWINDOW/Extensions/EnvDTE.DLL.
LOG: Attempting download of new URL file:///C:/PROGRAM FILES/MICROSOFT VISUAL STUDIO/2017/PROFESSIONAL/COMMON7/IDE/COMMONEXTENSIONS/MICROSOFT/TESTWINDOW/Extensions/EnvDTE/EnvDTE.DLL.
LOG: Attempting download of new URL file:///C:/PROGRAM FILES/MICROSOFT VISUAL STUDIO/2017/PROFESSIONAL/COMMON7/IDE/COMMONEXTENSIONS/MICROSOFT/TESTWINDOW/EnvDTE.EXE.
LOG: Attempting download of new URL file:///C:/PROGRAM FILES/MICROSOFT VISUAL STUDIO/2017/PROFESSIONAL/COMMON7/IDE/COMMONEXTENSIONS/MICROSOFT/TESTWINDOW/EnvDTE/EnvDTE.EXE.
LOG: Attempting download of new URL file:///C:/PROGRAM FILES/MICROSOFT VISUAL STUDIO/2017/PROFESSIONAL/COMMON7/IDE/COMMONEXTENSIONS/MICROSOFT/TESTWINDOW/Extensions/EnvDTE.EXE.
LOG: Attempting download of new URL file:///C:/PROGRAM FILES/MICROSOFT VISUAL STUDIO/2017/PROFESSIONAL/COMMON7/IDE/COMMONEXTENSIONS/MICROSOFT/TESTWINDOW/Extensions/EnvDTE/EnvDTE.EXE.
LOG: Attempting download of new URL file:///C:/USERS/W7PRO/APPDATA/LOCAL/MICROSOFT/VISUALSTUDIO/15.0_51E7F315/EXTENSIONS/XP35DA1P.2FR/EnvDTE.DLL.
LOG: Attempting download of new URL file:///C:/USERS/W7PRO/APPDATA/LOCAL/MICROSOFT/VISUALSTUDIO/15.0_51E7F315/EXTENSIONS/XP35DA1P.2FR/EnvDTE/EnvDTE.DLL.
LOG: Attempting download of new URL file:///C:/USERS/W7PRO/APPDATA/LOCAL/MICROSOFT/VISUALSTUDIO/15.0_51E7F315/EXTENSIONS/XP35DA1P.2FR/EnvDTE.EXE.
LOG: Attempting download of new URL file:///C:/USERS/W7PRO/APPDATA/LOCAL/MICROSOFT/VISUALSTUDIO/15.0_51E7F315/EXTENSIONS/XP35DA1P.2FR/EnvDTE/EnvDTE.EXE.

ERROR:
================
The following errors and warnings occured during test execution (enable debug mode for more information):
ERROR: Couldn't find the msdia.dll to parse *.pdb files. You will not get any source locations for your tests.
Warning: Could not find source location for test aaa.bbb_1
Warning: Could not find source location for test aaa.bbb_2
ERROR: Exception while running tests: System.IO.FileNotFoundException: Could not load file or assembly 'EnvDTE, Version=8.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a' or one of its dependencies. The system cannot find the file specified.
File name: 'EnvDTE, Version=8.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a'
at GoogleTestAdapter.TestAdapter.Framework.VsDebuggerAttacher..ctor(ILogger logger, Int32 processId)
at GoogleTestAdapter.TestAdapter.TestExecutor.DoRunTests(IEnumerable1 allTestCasesInExecutables, ICollection1 testCasesToRun, IRunContext runContext, IFrameworkHandle frameworkHandle)
at GoogleTestAdapter.TestAdapter.TestExecutor.TryRunTests(IEnumerable1 vsTestCasesToRun, IRunContext runContext, IFrameworkHandle frameworkHandle) at GoogleTestAdapter.TestAdapter.TestExecutor.RunTests(IEnumerable1 vsTestCasesToRun, IRunContext runContext, IFrameworkHandle frameworkHandle)

=== Pre-bind state information ===
LOG: DisplayName = EnvDTE, Version=8.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
(Fully-specified)
LOG: Appbase = file:///C:/PROGRAM FILES/MICROSOFT VISUAL STUDIO/2017/PROFESSIONAL/COMMON7/IDE/COMMONEXTENSIONS/MICROSOFT/TESTWINDOW/
LOG: Initial PrivatePath = NULL
Calling assembly : GoogleTestAdapter.TestAdapter, Version=0.9.1.721, Culture=neutral, PublicKeyToken=028d073f99e04687.
===
LOG: This bind starts in LoadFrom load context.
WRN: Native image will not be probed in LoadFrom context. Native image will only be probed in default load context, like with Assembly.Load().
LOG: Using application configuration file: C:\PROGRAM FILES\MICROSOFT VISUAL STUDIO\2017\PROFESSIONAL\COMMON7\IDE\COMMONEXTENSIONS\MICROSOFT\TESTWINDOW\vstest.executionengine.exe.Config
LOG: Using host configuration file:
LOG: Using machine configuration file from C:\Windows\Microsoft.NET\Framework\v4.0.30319\config\machine.config.
LOG: Post-policy reference: EnvDTE, Version=8.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
LOG: Attempting download of new URL file:///C:/PROGRAM FILES/MICROSOFT VISUAL STUDIO/2017/PROFESSIONAL/COMMON7/IDE/COMMONEXTENSIONS/MICROSOFT/TESTWINDOW/EnvDTE.DLL.
LOG: Attempting download of new URL file:///C:/PROGRAM FILES/MICROSOFT VISUAL STUDIO/2017/PROFESSIONAL/COMMON7/IDE/COMMONEXTENSIONS/MICROSOFT/TESTWINDOW/EnvDTE/EnvDTE.DLL.
LOG: Attempting download of new URL file:///C:/PROGRAM FILES/MICROSOFT VISUAL STUDIO/2017/PROFESSIONAL/COMMON7/IDE/COMMONEXTENSIONS/MICROSOFT/TESTWINDOW/Extensions/EnvDTE.DLL.
LOG: Attempting download of new URL file:///C:/PROGRAM FILES/MICROSOFT VISUAL STUDIO/2017/PROFESSIONAL/COMMON7/IDE/COMMONEXTENSIONS/MICROSOFT/TESTWINDOW/Extensions/EnvDTE/EnvDTE.DLL.
LOG: Attempting download of new URL file:///C:/PROGRAM FILES/MICROSOFT VISUAL STUDIO/2017/PROFESSIONAL/COMMON7/IDE/COMMONEXTENSIONS/MICROSOFT/TESTWINDOW/EnvDTE.EXE.
LOG: Attempting download of new URL file:///C:/PROGRAM FILES/MICROSOFT VISUAL STUDIO/2017/PROFESSIONAL/COMMON7/IDE/COMMONEXTENSIONS/MICROSOFT/TESTWINDOW/EnvDTE/EnvDTE.EXE.
LOG: Attempting download of new URL file:///C:/PROGRAM FILES/MICROSOFT VISUAL STUDIO/2017/PROFESSIONAL/COMMON7/IDE/COMMONEXTENSIONS/MICROSOFT/TESTWINDOW/Extensions/EnvDTE.EXE.
LOG: Attempting download of new URL file:///C:/PROGRAM FILES/MICROSOFT VISUAL STUDIO/2017/PROFESSIONAL/COMMON7/IDE/COMMONEXTENSIONS/MICROSOFT/TESTWINDOW/Extensions/EnvDTE/EnvDTE.EXE.
LOG: Attempting download of new URL file:///C:/USERS/W7PRO/APPDATA/LOCAL/MICROSOFT/VISUALSTUDIO/15.0_51E7F315/EXTENSIONS/XP35DA1P.2FR/EnvDTE.DLL.
LOG: Attempting download of new URL file:///C:/USERS/W7PRO/APPDATA/LOCAL/MICROSOFT/VISUALSTUDIO/15.0_51E7F315/EXTENSIONS/XP35DA1P.2FR/EnvDTE/EnvDTE.DLL.
LOG: Attempting download of new URL file:///C:/USERS/W7PRO/APPDATA/LOCAL/MICROSOFT/VISUALSTUDIO/15.0_51E7F315/EXTENSIONS/XP35DA1P.2FR/EnvDTE.EXE.
LOG: Attempting download of new URL file:///C:/USERS/W7PRO/APPDATA/LOCAL/MICROSOFT/VISUALSTUDIO/15.0_51E7F315/EXTENSIONS/XP35DA1P.2FR/EnvDTE/EnvDTE.EXE.
========== Run test finished: 0 run (0:00:05.1699218) ==========