diff --git a/data/fakeVenv/bin/Activate.ps1 b/data/fakeVenv/bin/Activate.ps1
deleted file mode 100644
index 98cb1b85..00000000
--- a/data/fakeVenv/bin/Activate.ps1
+++ /dev/null
@@ -1,230 +0,0 @@
-<#
-.Synopsis
-Activate a Python virtual environment for the current Powershell session.
-
-.Description
-Pushes the python executable for a virtual environment to the front of the
-$Env:PATH environment variable and sets the prompt to signify that you are
-in a Python virtual environment. Makes use of the command line switches as
-well as the `pyvenv.cfg` file values present in the virtual environment.
-
-.Parameter VenvDir
-Path to the directory that contains the virtual environment to activate. The
-default value for this is the parent of the directory that the Activate.ps1
-script is located within.
-
-.Parameter Prompt
-The prompt prefix to display when this virtual environment is activated. By
-default, this prompt is the name of the virtual environment folder (VenvDir)
-surrounded by parentheses and followed by a single space (ie. '(.venv) ').
-
-.Example
-Activate.ps1
-Activates the Python virtual environment that contains the Activate.ps1 script.
-
-.Example
-Activate.ps1 -Verbose
-Activates the Python virtual environment that contains the Activate.ps1 script,
-and shows extra information about the activation as it executes.
-
-.Example
-Activate.ps1 -VenvDir C:\Users\MyUser\Common\.venv
-Activates the Python virtual environment located in the specified location.
-
-.Example
-Activate.ps1 -Prompt "MyPython"
-Activates the Python virtual environment that contains the Activate.ps1 script,
-and prefixes the current prompt with the specified string (surrounded in
-parentheses) while the virtual environment is active.
-
-
-#>
-Param(
-    [Parameter(Mandatory = $false)]
-    [String]
-    $VenvDir,
-    [Parameter(Mandatory = $false)]
-    [String]
-    $Prompt
-)
-
-<# Function declarations --------------------------------------------------- #>
-
-<#
-.Synopsis
-Remove all shell session elements added by the Activate script, including the
-addition of the virtual environment's Python executable from the beginning of
-the PATH variable.
-
-.Parameter NonDestructive
-If present, do not remove this function from the global namespace for the
-session.
-
-#>
-function global:deactivate ([switch]$NonDestructive) {
-    # Revert to original values
-
-    # The prior prompt:
-    if (Test-Path -Path Function:_OLD_VIRTUAL_PROMPT) {
-        Copy-Item -Path Function:_OLD_VIRTUAL_PROMPT -Destination Function:prompt
-        Remove-Item -Path Function:_OLD_VIRTUAL_PROMPT
-    }
-
-    # The prior PYTHONHOME:
-    if (Test-Path -Path Env:_OLD_VIRTUAL_PYTHONHOME) {
-        Copy-Item -Path Env:_OLD_VIRTUAL_PYTHONHOME -Destination Env:PYTHONHOME
-        Remove-Item -Path Env:_OLD_VIRTUAL_PYTHONHOME
-    }
-
-    # The prior PATH:
-    if (Test-Path -Path Env:_OLD_VIRTUAL_PATH) {
-        Copy-Item -Path Env:_OLD_VIRTUAL_PATH -Destination Env:PATH
-        Remove-Item -Path Env:_OLD_VIRTUAL_PATH
-    }
-
-    # Just remove the VIRTUAL_ENV altogether:
-    if (Test-Path -Path Env:VIRTUAL_ENV) {
-        Remove-Item -Path env:VIRTUAL_ENV
-    }
-
-    # Just remove the _PYTHON_VENV_PROMPT_PREFIX altogether:
-    if (Get-Variable -Name "_PYTHON_VENV_PROMPT_PREFIX" -ErrorAction SilentlyContinue) {
-        Remove-Variable -Name _PYTHON_VENV_PROMPT_PREFIX -Scope Global -Force
-    }
-
-    # Leave deactivate function in the global namespace if requested:
-    if (-not $NonDestructive) {
-        Remove-Item -Path function:deactivate
-    }
-}
-
-<#
-.Description
-Get-PyVenvConfig parses the values from the pyvenv.cfg file located in the
-given folder, and returns them in a map.
-
-For each line in the pyvenv.cfg file, if that line can be parsed into exactly
-two strings separated by `=` (with any amount of whitespace surrounding the =)
-then it is considered a `key = value` line. The left hand string is the key,
-the right hand is the value.
-
-If the value starts with a `'` or a `"` then the first and last character is
-stripped from the value before being captured.
-
-.Parameter ConfigDir
-Path to the directory that contains the `pyvenv.cfg` file.
-#>
-function Get-PyVenvConfig(
-    [String]
-    $ConfigDir
-) {
-    Write-Verbose "Given ConfigDir=$ConfigDir, obtain values in pyvenv.cfg"
-
-    # Ensure the file exists, and issue a warning if it doesn't (but still allow the function to continue).
-    $pyvenvConfigPath = Join-Path -Resolve -Path $ConfigDir -ChildPath 'pyvenv.cfg' -ErrorAction Continue
-
-    # An empty map will be returned if no config file is found.
-    $pyvenvConfig = @{ }
-
-    if ($pyvenvConfigPath) {
-
-        Write-Verbose "File exists, parse `key = value` lines"
-        $pyvenvConfigContent = Get-Content -Path $pyvenvConfigPath
-
-        $pyvenvConfigContent | ForEach-Object {
-            $keyval = $PSItem -split "\s*=\s*", 2
-            if ($keyval[0] -and $keyval[1]) {
-                $val = $keyval[1]
-
-                # Remove extraneous quotations around a string value.
-                if ("'""".Contains($val.Substring(0,1))) {
-                    $val = $val.Substring(1, $val.Length - 2)
-                }
-
-                $pyvenvConfig[$keyval[0]] = $val
-                Write-Verbose "Adding Key: '$($keyval[0])'='$val'"
-            }
-        }
-    }
-    return $pyvenvConfig
-}
-
-
-<# Begin Activate script --------------------------------------------------- #>
-
-# Determine the containing directory of this script
-$VenvExecPath = Split-Path -Parent $MyInvocation.MyCommand.Definition
-$VenvExecDir = Get-Item -Path $VenvExecPath
-
-Write-Verbose "Activation script is located in path: '$VenvExecPath'"
-Write-Verbose "VenvExecDir Fullname: '$($VenvExecDir.FullName)"
-Write-Verbose "VenvExecDir Name: '$($VenvExecDir.Name)"
-
-# Set values required in priority: CmdLine, ConfigFile, Default
-# First, get the location of the virtual environment, it might not be
-# VenvExecDir if specified on the command line.
-if ($VenvDir) {
-    Write-Verbose "VenvDir given as parameter, using '$VenvDir' to determine values"
-} else {
-    Write-Verbose "VenvDir not given as a parameter, using parent directory name as VenvDir."
-    $VenvDir = $VenvExecDir.Parent.FullName.TrimEnd("\\/")
-    Write-Verbose "VenvDir=$VenvDir"
-}
-
-# Next, read the `pyvenv.cfg` file to determine any required value such
-# as `prompt`.
-$pyvenvCfg = Get-PyVenvConfig -ConfigDir $VenvDir
-
-# Next, set the prompt from the command line, or the config file, or
-# just use the name of the virtual environment folder.
-if ($Prompt) {
-    Write-Verbose "Prompt specified as argument, using '$Prompt'"
-} else {
-    Write-Verbose "Prompt not specified as argument to script, checking pyvenv.cfg value"
-    if ($pyvenvCfg -and $pyvenvCfg['prompt']) {
-        Write-Verbose "  Setting based on value in pyvenv.cfg='$($pyvenvCfg['prompt'])'"
-        $Prompt = $pyvenvCfg['prompt'];
-    }
-    else {
-        Write-Verbose "  Setting prompt based on parent's directory's name. (Is the directory name passed to venv module when creating the virutal environment)"
-        Write-Verbose "  Got leaf-name of $VenvDir='$(Split-Path -Path $venvDir -Leaf)'"
-        $Prompt = Split-Path -Path $venvDir -Leaf
-    }
-}
-
-Write-Verbose "Prompt = '$Prompt'"
-Write-Verbose "VenvDir='$VenvDir'"
-
-# Deactivate any currently active virtual environment, but leave the
-# deactivate function in place.
-deactivate -nondestructive
-
-# Now set the environment variable VIRTUAL_ENV, used by many tools to determine
-# that there is an activated venv.
-$env:VIRTUAL_ENV = $VenvDir
-
-if (-not $Env:VIRTUAL_ENV_DISABLE_PROMPT) {
-
-    Write-Verbose "Setting prompt to '$Prompt'"
-
-    # Set the prompt to include the env name
-    # Make sure _OLD_VIRTUAL_PROMPT is global
-    function global:_OLD_VIRTUAL_PROMPT { "" }
-    Copy-Item -Path function:prompt -Destination function:_OLD_VIRTUAL_PROMPT
-    New-Variable -Name _PYTHON_VENV_PROMPT_PREFIX -Description "Python virtual environment prompt prefix" -Scope Global -Option ReadOnly -Visibility Public -Value $Prompt
-
-    function global:prompt {
-        Write-Host -NoNewline -ForegroundColor Green "($_PYTHON_VENV_PROMPT_PREFIX) "
-        _OLD_VIRTUAL_PROMPT
-    }
-}
-
-# Clear PYTHONHOME
-if (Test-Path -Path Env:PYTHONHOME) {
-    Copy-Item -Path Env:PYTHONHOME -Destination Env:_OLD_VIRTUAL_PYTHONHOME
-    Remove-Item -Path Env:PYTHONHOME
-}
-
-# Add the venv to the PATH
-Copy-Item -Path Env:PATH -Destination Env:_OLD_VIRTUAL_PATH
-$Env:PATH = "$VenvExecDir$([System.IO.Path]::PathSeparator)$Env:PATH"
diff --git a/data/fakeVenv/bin/activate b/data/fakeVenv/bin/activate
deleted file mode 100644
index 0e8d83b7..00000000
--- a/data/fakeVenv/bin/activate
+++ /dev/null
@@ -1,76 +0,0 @@
-# This file must be used with "source bin/activate" *from bash*
-# you cannot run it directly
-
-deactivate () {
-    # reset old environment variables
-    if [ -n "${_OLD_VIRTUAL_PATH:-}" ] ; then
-        PATH="${_OLD_VIRTUAL_PATH:-}"
-        export PATH
-        unset _OLD_VIRTUAL_PATH
-    fi
-    if [ -n "${_OLD_VIRTUAL_PYTHONHOME:-}" ] ; then
-        PYTHONHOME="${_OLD_VIRTUAL_PYTHONHOME:-}"
-        export PYTHONHOME
-        unset _OLD_VIRTUAL_PYTHONHOME
-    fi
-
-    # This should detect bash and zsh, which have a hash command that must
-    # be called to get it to forget past commands.  Without forgetting
-    # past commands the $PATH changes we made may not be respected
-    if [ -n "${BASH:-}" -o -n "${ZSH_VERSION:-}" ] ; then
-        hash -r
-    fi
-
-    if [ -n "${_OLD_VIRTUAL_PS1:-}" ] ; then
-        PS1="${_OLD_VIRTUAL_PS1:-}"
-        export PS1
-        unset _OLD_VIRTUAL_PS1
-    fi
-
-    unset VIRTUAL_ENV
-    if [ ! "${1:-}" = "nondestructive" ] ; then
-    # Self destruct!
-        unset -f deactivate
-    fi
-}
-
-# unset irrelevant variables
-deactivate nondestructive
-
-VIRTUAL_ENV="/home/zaphod/apm/apim-s3-cache-action/.venv"
-export VIRTUAL_ENV
-
-_OLD_VIRTUAL_PATH="$PATH"
-PATH="$VIRTUAL_ENV/bin:$PATH"
-export PATH
-
-# unset PYTHONHOME if set
-# this will fail if PYTHONHOME is set to the empty string (which is bad anyway)
-# could use `if (set -u; : $PYTHONHOME) ;` in bash
-if [ -n "${PYTHONHOME:-}" ] ; then
-    _OLD_VIRTUAL_PYTHONHOME="${PYTHONHOME:-}"
-    unset PYTHONHOME
-fi
-
-if [ -z "${VIRTUAL_ENV_DISABLE_PROMPT:-}" ] ; then
-    _OLD_VIRTUAL_PS1="${PS1:-}"
-    if [ "x(.venv) " != x ] ; then
-	PS1="(.venv) ${PS1:-}"
-    else
-    if [ "`basename \"$VIRTUAL_ENV\"`" = "__" ] ; then
-        # special case for Aspen magic directories
-        # see http://www.zetadev.com/software/aspen/
-        PS1="[`basename \`dirname \"$VIRTUAL_ENV\"\``] $PS1"
-    else
-        PS1="(`basename \"$VIRTUAL_ENV\"`)$PS1"
-    fi
-    fi
-    export PS1
-fi
-
-# This should detect bash and zsh, which have a hash command that must
-# be called to get it to forget past commands.  Without forgetting
-# past commands the $PATH changes we made may not be respected
-if [ -n "${BASH:-}" -o -n "${ZSH_VERSION:-}" ] ; then
-    hash -r
-fi
diff --git a/data/fakeVenv/bin/activate.csh b/data/fakeVenv/bin/activate.csh
deleted file mode 100644
index d9a34634..00000000
--- a/data/fakeVenv/bin/activate.csh
+++ /dev/null
@@ -1,37 +0,0 @@
-# This file must be used with "source bin/activate.csh" *from csh*.
-# You cannot run it directly.
-# Created by Davide Di Blasi <davidedb@gmail.com>.
-# Ported to Python 3.3 venv by Andrew Svetlov <andrew.svetlov@gmail.com>
-
-alias deactivate 'test $?_OLD_VIRTUAL_PATH != 0 && setenv PATH "$_OLD_VIRTUAL_PATH" && unset _OLD_VIRTUAL_PATH; rehash; test $?_OLD_VIRTUAL_PROMPT != 0 && set prompt="$_OLD_VIRTUAL_PROMPT" && unset _OLD_VIRTUAL_PROMPT; unsetenv VIRTUAL_ENV; test "\!:*" != "nondestructive" && unalias deactivate'
-
-# Unset irrelevant variables.
-deactivate nondestructive
-
-setenv VIRTUAL_ENV "/home/zaphod/apm/apim-s3-cache-action/.venv"
-
-set _OLD_VIRTUAL_PATH="$PATH"
-setenv PATH "$VIRTUAL_ENV/bin:$PATH"
-
-
-set _OLD_VIRTUAL_PROMPT="$prompt"
-
-if (! "$?VIRTUAL_ENV_DISABLE_PROMPT") then
-    if (".venv" != "") then
-        set env_name = ".venv"
-    else
-        if (`basename "VIRTUAL_ENV"` == "__") then
-            # special case for Aspen magic directories
-            # see http://www.zetadev.com/software/aspen/
-            set env_name = `basename \`dirname "$VIRTUAL_ENV"\``
-        else
-            set env_name = `basename "$VIRTUAL_ENV"`
-        endif
-    endif
-    set prompt = "[$env_name] $prompt"
-    unset env_name
-endif
-
-alias pydoc python -m pydoc
-
-rehash
diff --git a/data/fakeVenv/bin/activate.fish b/data/fakeVenv/bin/activate.fish
deleted file mode 100644
index 85070dc6..00000000
--- a/data/fakeVenv/bin/activate.fish
+++ /dev/null
@@ -1,75 +0,0 @@
-# This file must be used with ". bin/activate.fish" *from fish* (http://fishshell.org)
-# you cannot run it directly
-
-function deactivate  -d "Exit virtualenv and return to normal shell environment"
-    # reset old environment variables
-    if test -n "$_OLD_VIRTUAL_PATH"
-        set -gx PATH $_OLD_VIRTUAL_PATH
-        set -e _OLD_VIRTUAL_PATH
-    end
-    if test -n "$_OLD_VIRTUAL_PYTHONHOME"
-        set -gx PYTHONHOME $_OLD_VIRTUAL_PYTHONHOME
-        set -e _OLD_VIRTUAL_PYTHONHOME
-    end
-
-    if test -n "$_OLD_FISH_PROMPT_OVERRIDE"
-        functions -e fish_prompt
-        set -e _OLD_FISH_PROMPT_OVERRIDE
-        functions -c _old_fish_prompt fish_prompt
-        functions -e _old_fish_prompt
-    end
-
-    set -e VIRTUAL_ENV
-    if test "$argv[1]" != "nondestructive"
-        # Self destruct!
-        functions -e deactivate
-    end
-end
-
-# unset irrelevant variables
-deactivate nondestructive
-
-set -gx VIRTUAL_ENV "/home/zaphod/apm/apim-s3-cache-action/.venv"
-
-set -gx _OLD_VIRTUAL_PATH $PATH
-set -gx PATH "$VIRTUAL_ENV/bin" $PATH
-
-# unset PYTHONHOME if set
-if set -q PYTHONHOME
-    set -gx _OLD_VIRTUAL_PYTHONHOME $PYTHONHOME
-    set -e PYTHONHOME
-end
-
-if test -z "$VIRTUAL_ENV_DISABLE_PROMPT"
-    # fish uses a function instead of an env var to generate the prompt.
-
-    # save the current fish_prompt function as the function _old_fish_prompt
-    functions -c fish_prompt _old_fish_prompt
-
-    # with the original prompt function renamed, we can override with our own.
-    function fish_prompt
-        # Save the return status of the last command
-        set -l old_status $status
-
-        # Prompt override?
-        if test -n "(.venv) "
-            printf "%s%s" "(.venv) " (set_color normal)
-        else
-            # ...Otherwise, prepend env
-            set -l _checkbase (basename "$VIRTUAL_ENV")
-            if test $_checkbase = "__"
-                # special case for Aspen magic directories
-                # see http://www.zetadev.com/software/aspen/
-                printf "%s[%s]%s " (set_color -b blue white) (basename (dirname "$VIRTUAL_ENV")) (set_color normal)
-            else
-                printf "%s(%s)%s" (set_color -b blue white) (basename "$VIRTUAL_ENV") (set_color normal)
-            end
-        end
-
-        # Restore the return status of the previous command.
-        echo "exit $old_status" | .
-        _old_fish_prompt
-    end
-
-    set -gx _OLD_FISH_PROMPT_OVERRIDE "$VIRTUAL_ENV"
-end
diff --git a/data/fakeVenv/bin/exec_other b/data/fakeVenv/bin/exec_other
deleted file mode 100644
index 1da7c0c9..00000000
--- a/data/fakeVenv/bin/exec_other
+++ /dev/null
@@ -1,3 +0,0 @@
-#!/bin/sh
-'''exec' /agent/apath/.venv/bin/notpython "$0" "$@"
-' '''
\ No newline at end of file
diff --git a/data/fakeVenv/bin/exec_python b/data/fakeVenv/bin/exec_python
deleted file mode 100644
index ef2d336c..00000000
--- a/data/fakeVenv/bin/exec_python
+++ /dev/null
@@ -1,3 +0,0 @@
-#!/bin/sh
-'''exec' /agent/apath/.venv/bin/python "$0" "$@"
-' '''
\ No newline at end of file
diff --git a/data/fakeVenv/bin/something_else b/data/fakeVenv/bin/something_else
deleted file mode 100644
index 6084f0ab..00000000
--- a/data/fakeVenv/bin/something_else
+++ /dev/null
@@ -1,2 +0,0 @@
-#!/bin/sh
-/agent/apath/.venv/bin/python
\ No newline at end of file
diff --git a/s3CacheTask/s3Utils/s3CacheAction.js b/s3CacheTask/s3Utils/s3CacheAction.js
index bda754ad..abe6e691 100644
--- a/s3CacheTask/s3Utils/s3CacheAction.js
+++ b/s3CacheTask/s3Utils/s3CacheAction.js
@@ -69,7 +69,7 @@ class S3CacheAction {
         const isPythonVenv = fs.existsSync(path.resolve(targetPath, 'bin/python'));
         if (!isPythonVenv) return false;
 
-        const bashCmd = `find "${targetPath}/bin" -type f -print0 | xargs -0 file | grep -E 'Python script|ASCII text' |  cut -d: -f1`;
+        const bashCmd = `find "${targetPath}/bin" -type f -print0 | xargs -0 file | grep 'Python script' |  cut -d: -f1`;
 
         const { err, stdout, stderr } = await exec(bashCmd);
         if (err) throw err;
@@ -79,41 +79,14 @@ class S3CacheAction {
 
         const filePaths = stdout.trim().split('\n');
         filePaths.forEach(filePath => {
-            let contents = fs.readFileSync(filePath, {encoding: 'utf-8'});
-            const shBangRegex = new RegExp('^#!.*python');
-            let updated = false;
-            if (shBangRegex.test(contents)) {
-                // replace is regex based and only replaces first occurance.
-                contents = contents.replace(shBangRegex, `#!${targetPath}/bin/python`);
-                updated = true
-            }
-
-            const execRegex = new RegExp("'''exec' /[^\n ]*/bin/python ", 'g');
-
-            if (execRegex.test(contents)) {
-                // replace is regex based and only replaces first occurance.
-                contents = contents.replace(execRegex, `'''exec' ${targetPath}/bin/python `);
-                updated = true
-            }
-
-            const venvRegex1 = new RegExp('VIRTUAL_ENV "[^"].*"');
+            const data = fs.readFileSync(filePath, {encoding: 'utf-8'});
+            const firstLine = data.split('\n')[0];
+            const pythonRegex = new RegExp('^#!.*python');
 
-            if (venvRegex1.test(contents)) {
+            if (pythonRegex.test(firstLine)) {
                 // replace is regex based and only replaces first occurance.
-                contents = contents.replace(venvRegex1, `VIRTUAL_ENV "${targetPath}"`);
-                updated = true
-            }
-
-            const venvRegex2 = new RegExp('VIRTUAL_ENV="[^"].*"');
-
-            if (venvRegex2.test(contents)) {
-                // replace is regex based and only replaces first occurance.
-                contents = contents.replace(venvRegex2, `VIRTUAL_ENV="${targetPath}"`);
-                updated = true
-            }
-
-            if (updated) {
-                fs.writeFileSync(filePath, contents);
+                const altData = data.replace(pythonRegex, `#!${targetPath}/bin/python`);
+                fs.writeFileSync(filePath, altData);
             }
         });
 
diff --git a/s3CacheTask/s3Utils/tests/s3CacheAction.test.js b/s3CacheTask/s3Utils/tests/s3CacheAction.test.js
index 667fee57..6fd9d23b 100644
--- a/s3CacheTask/s3Utils/tests/s3CacheAction.test.js
+++ b/s3CacheTask/s3Utils/tests/s3CacheAction.test.js
@@ -245,87 +245,6 @@ describe('S3CacheAction', () => {
             expect(newFirstLine).toBe(newShebang);
         })
 
-        test('rewrites new exec style console scripts', async () => {
-
-            const originalData = fs.readFileSync(`${vars.virtualEnv}/bin/exec_python`, {encoding: 'utf-8'});
-
-            expect(originalData).toContain("exec' /agent/apath/.venv/bin/python");
-
-            await cacheAction.maybeFixPythonVenv(vars.virtualEnv);
-
-            const newExec = `exec' ${vars.virtualEnv}/bin/python`;
-            const newData = fs.readFileSync(`${vars.virtualEnv}/bin/exec_python`, {encoding: 'utf-8'});
-
-            expect(newData).toContain(newExec);
-        })
-
-        test('rewrites activate.csh', async () => {
-
-            const originalData = fs.readFileSync(`${vars.virtualEnv}/bin/activate.csh`, {encoding: 'utf-8'});
-
-            expect(originalData).toContain('VIRTUAL_ENV "/home/zaphod/apm/apim-s3-cache-action/.venv"');
-
-            await cacheAction.maybeFixPythonVenv(vars.virtualEnv);
-
-            const newExec = `exec' ${vars.virtualEnv}/bin/python`;
-            const newData = fs.readFileSync(`${vars.virtualEnv}/bin/activate.csh`, {encoding: 'utf-8'});
-
-            expect(newData).toContain(`VIRTUAL_ENV "${vars.virtualEnv}"`);
-        })
-
-
-        test('rewrites activate.fish', async () => {
-
-            const originalData = fs.readFileSync(`${vars.virtualEnv}/bin/activate.fish`, {encoding: 'utf-8'});
-
-            expect(originalData).toContain('VIRTUAL_ENV "/home/zaphod/apm/apim-s3-cache-action/.venv"');
-
-            await cacheAction.maybeFixPythonVenv(vars.virtualEnv);
-
-            const newExec = `exec' ${vars.virtualEnv}/bin/python`;
-            const newData = fs.readFileSync(`${vars.virtualEnv}/bin/activate.fish`, {encoding: 'utf-8'});
-
-            expect(newData).toContain(`VIRTUAL_ENV "${vars.virtualEnv}"`);
-        })
-
-        test('rewrites activate', async () => {
-
-            const originalData = fs.readFileSync(`${vars.virtualEnv}/bin/activate`, {encoding: 'utf-8'});
-
-            expect(originalData).toContain('VIRTUAL_ENV="/home/zaphod/apm/apim-s3-cache-action/.venv"');
-
-            await cacheAction.maybeFixPythonVenv(vars.virtualEnv);
-
-            const newExec = `exec' ${vars.virtualEnv}/bin/python`;
-            const newData = fs.readFileSync(`${vars.virtualEnv}/bin/activate`, {encoding: 'utf-8'});
-
-            expect(newData).toContain(`VIRTUAL_ENV="${vars.virtualEnv}"`);
-        })
-
-        test('leaves other exec commands', async () => {
-
-            const preStats = fs.statSync(`${vars.virtualEnv}/bin/exec_other`);
-
-            await cacheAction.maybeFixPythonVenv(vars.virtualEnv);
-
-            const postStats = fs.statSync(`${vars.virtualEnv}/bin/exec_other`);
-
-            expect(preStats.mtimeMs).toEqual(postStats.mtimeMs);
-
-        })
-
-        test('leaves Activate.ps1', async () => {
-
-            const preStats = fs.statSync(`${vars.virtualEnv}/bin/Activate.ps1`);
-
-            await cacheAction.maybeFixPythonVenv(vars.virtualEnv);
-
-            const postStats = fs.statSync(`${vars.virtualEnv}/bin/Activate.ps1`);
-
-            expect(preStats.mtimeMs).toEqual(postStats.mtimeMs);
-
-        })
-
         test('doesnt change python file if file doesnt include shebang line', async () => {
             const preStats = fs.statSync(`${vars.virtualEnv}/bin/another_python_script.py`);
 
@@ -333,17 +252,7 @@ describe('S3CacheAction', () => {
 
             const postStats = fs.statSync(`${vars.virtualEnv}/bin/another_python_script.py`);
 
-            expect(preStats.mtimeMs).toEqual(postStats.mtimeMs);
-        })
-
-        test('doesnt read a shbang over multiple lines', async () => {
-            const preStats = fs.statSync(`${vars.virtualEnv}/bin/something_else`);
-
-            await cacheAction.maybeFixPythonVenv(vars.virtualEnv);
-
-            const postStats = fs.statSync(`${vars.virtualEnv}/bin/something_else`);
-
-            expect(preStats.mtimeMs).toEqual(postStats.mtimeMs);
+            expect(preStats).toEqual(postStats);
         })
 
         test('doesnt change symlinks', async () => {