wip

.github/workflows/test.yaml

@@ -13,12 +13,9 @@ jobs:
     strategy:
       matrix:
         features:
-          - color
+          - wine
-          - hello
         baseImage:
-          - debian:latest
+          - mcr.microsoft.com/devcontainers/base:debian
-          - ubuntu:latest
-          - mcr.microsoft.com/devcontainers/base:ubuntu
     steps:
       - uses: actions/checkout@v3
 
@@ -34,8 +31,7 @@ jobs:
     strategy:
       matrix:
         features:
-          - color
+          - wine
-          - hello
     steps:
       - uses: actions/checkout@v3
 
@@ -44,15 +40,3 @@ jobs:
 
       - name: "Generating tests for '${{ matrix.features }}' scenarios"
         run: devcontainer features test -f ${{ matrix.features }} --skip-autogenerated --skip-duplicated .
-
-  test-global:
-    runs-on: ubuntu-latest
-    continue-on-error: true
-    steps:
-      - uses: actions/checkout@v3
-
-      - name: "Install latest devcontainer CLI"
-        run: npm install -g @devcontainers/cli
-
-      - name: "Testing global scenarios"
-        run: devcontainer features test --global-scenarios-only .

src/color/README.md

@@ -1,24 +0,0 @@
-
-# My Favorite Color (color)
-
-A feature to remind you of your favorite color
-
-## Example Usage
-
-```json
-"features": {
-    "ghcr.io/Maks1mS/devcontainers-features/color:1": {}
-}
-```
-
-## Options
-
-| Options Id | Description | Type | Default Value |
-|-----|-----|-----|-----|
-| favorite | Choose your favorite color. | string | red |
-
-
-
----
-
-_Note: This file was auto-generated from the [devcontainer-feature.json](https://github.com/Maks1mS/devcontainers-features/blob/main/src/color/devcontainer-feature.json).  Add additional notes to a `NOTES.md`._

src/color/devcontainer-feature.json

@@ -1,21 +0,0 @@
-{
-    "name": "My Favorite Color",
-    "id": "color",
-    "version": "1.0.3",
-    "description": "A feature to remind you of your favorite color",
-    "options": {
-        "favorite": {
-            "type": "string",
-            "enum": [
-                "red",
-                "gold",
-                "green"
-            ],
-            "default": "red",
-            "description": "Choose your favorite color."
-        }
-    },
-    "installsAfter": [
-        "ghcr.io/devcontainers/features/common-utils"
-    ]
-}

src/color/install.sh

@@ -1,26 +0,0 @@
-#!/bin/sh
-set -e
-
-echo "Activating feature 'color'"
-echo "The provided favorite color is: ${FAVORITE}"
-
-
-# The 'install.sh' entrypoint script is always executed as the root user.
-#
-# These following environment variables are passed in by the dev container CLI.
-# These may be useful in instances where the context of the final 
-# remoteUser or containerUser is useful.
-# For more details, see https://containers.dev/implementors/features#user-env-var
-echo "The effective dev container remoteUser is '$_REMOTE_USER'"
-echo "The effective dev container remoteUser's home directory is '$_REMOTE_USER_HOME'"
-
-echo "The effective dev container containerUser is '$_CONTAINER_USER'"
-echo "The effective dev container containerUser's home directory is '$_CONTAINER_USER_HOME'"
-
-cat > /usr/local/bin/color \
-<< EOF
-#!/bin/sh
-echo "my favorite color is ${FAVORITE}"
-EOF
-
-chmod +x /usr/local/bin/color

src/hello/README.md

@@ -1,24 +0,0 @@
-
-# Hello, World! (hello)
-
-A hello world feature
-
-## Example Usage
-
-```json
-"features": {
-    "ghcr.io/Maks1mS/devcontainers-features/hello:1": {}
-}
-```
-
-## Options
-
-| Options Id | Description | Type | Default Value |
-|-----|-----|-----|-----|
-| greeting | Select a pre-made greeting, or enter your own | string | hey |
-
-
-
----
-
-_Note: This file was auto-generated from the [devcontainer-feature.json](https://github.com/Maks1mS/devcontainers-features/blob/main/src/hello/devcontainer-feature.json).  Add additional notes to a `NOTES.md`._

src/hello/devcontainer-feature.json

@@ -1,22 +0,0 @@
-{
-    "name": "Hello, World!",
-    "id": "hello",
-    "version": "1.0.2",
-    "description": "A hello world feature",
-    "options": {
-        "greeting": {
-            "type": "string",
-            "proposals": [
-                "hey",
-                "hello",
-                "hi",
-                "howdy"
-            ],
-            "default": "hey",
-            "description": "Select a pre-made greeting, or enter your own"
-        }
-    },
-    "installsAfter": [
-        "ghcr.io/devcontainers/features/common-utils"
-    ]
-}

src/hello/install.sh

@@ -1,29 +0,0 @@
-#!/bin/sh
-set -e
-
-echo "Activating feature 'hello'"
-
-GREETING=${GREETING:-undefined}
-echo "The provided greeting is: $GREETING"
-
-# The 'install.sh' entrypoint script is always executed as the root user.
-#
-# These following environment variables are passed in by the dev container CLI.
-# These may be useful in instances where the context of the final 
-# remoteUser or containerUser is useful.
-# For more details, see https://containers.dev/implementors/features#user-env-var
-echo "The effective dev container remoteUser is '$_REMOTE_USER'"
-echo "The effective dev container remoteUser's home directory is '$_REMOTE_USER_HOME'"
-
-echo "The effective dev container containerUser is '$_CONTAINER_USER'"
-echo "The effective dev container containerUser's home directory is '$_CONTAINER_USER_HOME'"
-
-cat > /usr/local/bin/hello \
-<< EOF
-#!/bin/sh
-RED='\033[0;91m'
-NC='\033[0m' # No Color
-echo "\${RED}${GREETING}, \$(whoami)!\${NC}"
-EOF
-
-chmod +x /usr/local/bin/hello

src/wine/install.sh

@@ -7,11 +7,11 @@ WINEPREFIX="$WINEHOME/.wine32"
 WINEARCH="win32"
 WINEDEBUG=-all
 
-ensure_nanolayer nanolayer_location "v0.5.0"
+install_debian() {
-
+  export DEBIAN_FRONTEND=noninteractive
-$nanolayer_location \
+  dpkg --add-architecture i386
-  install \ 
+  apt-get update
-  apt-get \ 
+  apt-get install -y --no-install-recommends \
     apt-transport-https \
     ca-certificates \
     telnet \
@@ -19,14 +19,29 @@ $nanolayer_location \
     gnupg2 \
     wget
 
-wget https://dl.winehq.org/wine-builds/winehq.key -O - | apt-key add -
+  wget https://dl.winehq.org/wine-builds/winehq.key -O - | apt-key add -
-echo "deb https://dl.winehq.org/wine-builds/debian bookworm main" > /etc/apt/sources.list.d/winehq.list
+  echo "deb https://dl.winehq.org/wine-builds/debian $VERSION_CODENAME main" >/etc/apt/sources.list.d/winehq.list
-{ \
+  {
-	echo "Package: *wine* *wine*:i386"; \
+    echo "Package: *wine* *wine*:i386"
-	echo "Pin: version $WINEVERSION~bookworm"; \
+    echo "Pin: version $WINEVERSION~$VERSION_CODENAME"
-	echo "Pin-Priority: 1001"; \
+    echo "Pin-Priority: 1001"
-} > /etc/apt/preferences.d/winehq.pref
+  } >/etc/apt/preferences.d/winehq.pref
 
-$nanolayer_location install apt-get winehq-stable
+  apt-get update
-wget https://raw.githubusercontent.com/Winetricks/winetricks/master/src/winetricks -O /usr/bin/winetricks
+  apt-get install -y --no-install-recommends winehq-stable
-chmod +rx /usr/bin/winetricks
+  wget https://raw.githubusercontent.com/Winetricks/winetricks/master/src/winetricks -O /usr/bin/winetricks
+  chmod +rx /usr/bin/winetricks
+
+  apt purge --auto-remove -y
+  apt autoremove --purge -y
+  rm -rf /var/lib/apt/lists/*
+}
+
+. /etc/os-release
+
+if [ "${ID}" = "debian" ]; then
+  install_debian
+else
+  echo "Linux distro ${ID} not supported."
+  exit 1
+fi

src/wine/library_scripts.sh

@@ -1,172 +0,0 @@
-// https://github.com/devcontainers-contrib/features/blob/696aa94479697cf701c559ef17d4f0bbb86bd00c/src/bikeshed/library_scripts.sh
-
-clean_download() {
-    # The purpose of this function is to download a file with minimal impact on container layer size
-    # this means if no valid downloader is found (curl or wget) then we install a downloader (currently wget) in a 
-    # temporary manner, and making sure to 
-    # 1. uninstall the downloader at the return of the function
-    # 2. revert back any changes to the package installer database/cache (for example apt-get lists)
-    # The above steps will minimize the leftovers being created while installing the downloader 
-    # Supported distros:
-    #  debian/ubuntu/alpine
-
-    url=$1
-    output_location=$2
-    tempdir=$(mktemp -d)
-    downloader_installed=""
-
-    _apt_get_install() {
-        tempdir=$1
-
-        # copy current state of apt list - in order to revert back later (minimize contianer layer size) 
-        cp -p -R /var/lib/apt/lists $tempdir 
-        apt-get update -y
-        apt-get -y install --no-install-recommends wget ca-certificates
-    }
-
-    _apt_get_cleanup() {
-        tempdir=$1
-
-        echo "removing wget"
-        apt-get -y purge wget --auto-remove
-
-        echo "revert back apt lists"
-        rm -rf /var/lib/apt/lists/*
-        rm -r /var/lib/apt/lists && mv $tempdir/lists /var/lib/apt/lists
-    }
-
-    _apk_install() {
-        tempdir=$1
-        # copy current state of apk cache - in order to revert back later (minimize contianer layer size) 
-        cp -p -R /var/cache/apk $tempdir 
-
-        apk add --no-cache  wget
-    }
-
-    _apk_cleanup() {
-        tempdir=$1
-
-        echo "removing wget"
-        apk del wget 
-    }
-    # try to use either wget or curl if one of them already installer
-    if type curl >/dev/null 2>&1; then
-        downloader=curl
-    elif type wget >/dev/null 2>&1; then
-        downloader=wget
-    else
-        downloader=""
-    fi
-
-    # in case none of them is installed, install wget temporarly
-    if [ -z $downloader ] ; then
-        if [ -x "/usr/bin/apt-get" ] ; then
-            _apt_get_install $tempdir
-        elif [ -x "/sbin/apk" ] ; then
-            _apk_install $tempdir
-        else
-            echo "distro not supported"
-            exit 1
-        fi
-        downloader="wget"
-        downloader_installed="true"
-    fi
-
-    if [ $downloader = "wget" ] ; then
-        wget -q $url -O $output_location
-    else
-        curl -sfL $url -o $output_location 
-    fi
-
-    # NOTE: the cleanup procedure was not implemented using `trap X RETURN` only because
-    # alpine lack bash, and RETURN is not a valid signal under sh shell
-    if ! [ -z $downloader_installed  ] ; then
-        if [ -x "/usr/bin/apt-get" ] ; then
-            _apt_get_cleanup $tempdir
-        elif [ -x "/sbin/apk" ] ; then
-            _apk_cleanup $tempdir
-        else
-            echo "distro not supported"
-            exit 1
-        fi
-    fi 
-
-}
-
-
-ensure_nanolayer() {
-    # Ensure existance of the nanolayer cli program
-    local variable_name=$1
-
-    local required_version=$2
-
-    local __nanolayer_location=""
-
-    # If possible - try to use an already installed nanolayer
-    if [ -z "${NANOLAYER_FORCE_CLI_INSTALLATION}" ]; then
-        if [ -z "${NANOLAYER_CLI_LOCATION}" ]; then
-            if type nanolayer >/dev/null 2>&1; then
-                echo "Found a pre-existing nanolayer in PATH"
-                __nanolayer_location=nanolayer
-            fi
-        elif [ -f "${NANOLAYER_CLI_LOCATION}" ] && [ -x "${NANOLAYER_CLI_LOCATION}" ] ; then
-            __nanolayer_location=${NANOLAYER_CLI_LOCATION}
-            echo "Found a pre-existing nanolayer which were given in env variable: $__nanolayer_location"
-        fi
-
-        # make sure its of the required version
-        if ! [ -z "${__nanolayer_location}" ]; then
-            local current_version
-            current_version=$($__nanolayer_location --version)
-
-
-            if ! [ $current_version == $required_version ]; then
-                echo "skipping usage of pre-existing nanolayer. (required version $required_version does not match existing version $current_version)"
-                __nanolayer_location=""
-            fi
-        fi
-
-    fi
-
-    # If not previuse installation found, download it temporarly and delete at the end of the script 
-    if [ -z "${__nanolayer_location}" ]; then
-
-        if [ "$(uname -sm)" = 'Linux x86_64' ] || [ "$(uname -sm)" = "Linux aarch64" ]; then
-            tmp_dir=$(mktemp -d -t nanolayer-XXXXXXXXXX)
-
-            clean_up () {
-                ARG=$?
-                rm -rf $tmp_dir
-                exit $ARG
-            }
-            trap clean_up EXIT
-
-            
-            if [ -x "/sbin/apk" ] ; then
-                clib_type=musl
-            else
-                clib_type=gnu
-            fi
-
-            tar_filename=nanolayer-"$(uname -m)"-unknown-linux-$clib_type.tgz
-
-            # clean download will minimize leftover in case a downloaderlike wget or curl need to be installed
-            clean_download https://github.com/devcontainers-contrib/cli/releases/download/$required_version/$tar_filename $tmp_dir/$tar_filename
-            
-            tar xfzv $tmp_dir/$tar_filename -C "$tmp_dir"
-            chmod a+x $tmp_dir/nanolayer
-            __nanolayer_location=$tmp_dir/nanolayer
-      
-
-        else
-            echo "No binaries compiled for non-x86-linux architectures yet: $(uname -m)"
-            exit 1
-        fi
-    fi
-
-    # Expose outside the resolved location
-    export ${variable_name}=$__nanolayer_location
-
-}
-
-

test/_global/color_and_hello.sh

@@ -1,33 +0,0 @@
-#!/bin/bash
-
-# The 'test/_global' folder is a special test folder that is not tied to a single feature.
-#
-# This test file is executed against a running container constructed
-# from the value of 'color_and_hello' in the tests/_global/scenarios.json file.
-#
-# The value of a scenarios element is any properties available in the 'devcontainer.json'.
-# Scenarios are useful for testing specific options in a feature, or to test a combination of features.
-# 
-# This test can be run with the following command (from the root of this repo)
-#    devcontainer features test --global-scenarios-only .
-
-set -e
-
-# Optional: Import test library bundled with the devcontainer CLI
-source dev-container-features-test-lib
-
-echo -e "The result of the 'color' command will be:\n"
-color
-echo -e "The result of the 'hello' command will be:\n"
-hello
-echo -e "\n"
-
-# Feature-specific tests
-# The 'check' command comes from the dev-container-features-test-lib.
-check "check purple is my favorite color" bash -c "color | grep 'my favorite color is purple'"
-check "check I am greeting with 'Greetings'" bash -c "hello | grep 'Greetings, $(whoami)'"
-
-
-# Report result
-# If any of the checks above exited with a non-zero exit code, the test will fail.
-reportResults

test/_global/scenarios.json

@@ -1,13 +0,0 @@
-{
-    "color_and_hello": {
-        "image": "mcr.microsoft.com/devcontainers/base:ubuntu",
-        "features": {
-            "color": {
-                "favorite": "purple"
-            },
-            "hello": {
-                "greeting": "Greetings"
-            }
-        }
-    }
-}

test/color/gold.sh

@@ -1,17 +0,0 @@
-#!/bin/bash
-
-# This test file will be executed against one of the scenarios devcontainer.json test that
-# includes the 'color' feature with "favorite": "gold" option.
-
-set -e
-
-# Optional: Import test library bundled with the devcontainer CLI
-source dev-container-features-test-lib
-
-# Feature-specific tests
-# The 'check' command comes from the dev-container-features-test-lib.
-check "execute command" bash -c "color | grep 'my favorite color is gold'"
-
-# Report result
-# If any of the checks above exited with a non-zero exit code, the test will fail.
-reportResults

test/color/green.sh

@@ -1,17 +0,0 @@
-#!/bin/bash
-
-# This test file will be executed against one of the scenarios devcontainer.json test that
-# includes the 'color' feature with "favorite": "green" option.
-
-set -e
-
-# Optional: Import test library bundled with the devcontainer CLI
-source dev-container-features-test-lib
-
-# Feature-specific tests
-# The 'check' command comes from the dev-container-features-test-lib.
-check "execute command" bash -c "color | grep 'my favorite color is green'"
-
-# Report result
-# If any of the checks above exited with a non-zero exit code, the test will fail.
-reportResults

test/color/my_favorite_color_is_green.sh

@@ -1,31 +0,0 @@
-#!/bin/bash
-
-# This test file will be executed against after building a container with the
-# 'my_favorite_color_is_green' scenario in 'test/test/color/scenarios.json'.
-#
-# For more information, see: https://github.com/devcontainers/cli/blob/main/docs/features/test.md
-#
-# This scenario first uses the 'common-utils' Features to add a new user 'octocat'. 
-# It then installs the 'color' Feature with the FAVORITE option set to 'green' (the default FAVORITE value if none provided is 'red').
-#
-# 
-# This test (as well as any of the other scenarios in 'scenarios.json') can be run with the following command:
-#
-#    devcontainer features test \ 
-#               --features color \
-#               --skip-autogenerated \
-#               /path/to/this/repo
-
-set -e
-
-# Optional: Import test library bundled with the devcontainer CLI
-# Provides the 'check' and 'reportResults' commands.
-source dev-container-features-test-lib
-
-# Feature-specific tests
-# The 'check' command comes from the dev-container-features-test-lib.
-check "validate favorite color" color | grep 'my favorite color is green'
-
-# Report result
-# If any of the checks above exited with a non-zero exit code, the test will fail.
-reportResults

test/color/scenarios.json

@@ -1,33 +0,0 @@
-{
-    "my_favorite_color_is_green": {
-        "image": "mcr.microsoft.com/devcontainers/base:focal",
-        "features": {
-            "ghcr.io/devcontainers/features/common-utils:1": {
-                "installZsh": false,
-                "installOhMyZsh": false,
-                "upgradePackages": false,
-                "username": "octocat"
-            },
-            "color": {
-                "favorite": "green"
-            }
-        },
-        "remoteUser": "octocat"
-    },
-    "gold": {
-        "image": "mcr.microsoft.com/devcontainers/base:ubuntu",
-        "features": {
-            "color": {
-                "favorite": "gold"
-            }
-        }
-    },
-    "green": {
-        "image": "mcr.microsoft.com/devcontainers/base:ubuntu",
-        "features": {
-            "color": {
-                "favorite": "green"
-            }
-        }
-    }
-}

test/color/test.sh

@@ -1,47 +0,0 @@
-#!/bin/bash
-
-# This test file will be executed against an auto-generated devcontainer.json that
-# includes the 'color' Feature with no options.
-#
-# For more information, see: https://github.com/devcontainers/cli/blob/main/docs/features/test.md
-#
-# Eg:
-# {
-#    "image": "<..some-base-image...>",
-#    "features": {
-#      "color": {}
-#    },
-#    "remoteUser": "root"
-# }
-#
-# Thus, the value of all options will fall back to the default value in the
-# Feature's 'devcontainer-feature.json'.
-# For the 'color' feature, that means the default favorite color is 'red'.
-#
-# These scripts are run as 'root' by default. Although that can be changed
-# with the '--remote-user' flag.
-# 
-# This test can be run with the following command:
-#
-#    devcontainer features test    \ 
-#               --features color   \
-#               --remote-user root \
-#               --skip-scenarios   \
-#               --base-image mcr.microsoft.com/devcontainers/base:ubuntu \
-#               /path/to/this/repo
-
-set -e
-
-# Optional: Import test library bundled with the devcontainer CLI
-# See https://github.com/devcontainers/cli/blob/HEAD/docs/features/test.md#dev-container-features-test-lib
-# Provides the 'check' and 'reportResults' commands.
-source dev-container-features-test-lib
-
-# Feature-specific tests
-# The 'check' command comes from the dev-container-features-test-lib. Syntax is...
-# check <LABEL> <cmd> [args...]
-check "validate favorite color" color | grep 'my favorite color is red'
-
-# Report result
-# If any of the checks above exited with a non-zero exit code, the test will fail.
-reportResults

test/hello/hello.sh

@@ -1,17 +0,0 @@
-#!/bin/bash
-
-# This test file will be executed against one of the scenarios devcontainer.json test that
-# includes the 'color' feature with "greeting": "hello" option.
-
-set -e
-
-# Optional: Import test library bundled with the devcontainer CLI
-source dev-container-features-test-lib
-
-# Feature-specific tests
-# The 'check' command comes from the dev-container-features-test-lib.
-check "execute command" bash -c "hello | grep 'hello, $(whoami)!'"
-
-# Report results
-# If any of the checks above exited with a non-zero exit code, the test will fail.
-reportResults

test/hello/scenarios.json

@@ -1,10 +0,0 @@
-{
-    "hello": {
-        "image": "mcr.microsoft.com/devcontainers/base:ubuntu",
-        "features": {
-            "hello": {
-                "greeting": "hello"
-            }
-        }
-    }
-}

test/hello/test.sh

@@ -1,47 +0,0 @@
-#!/bin/bash
-
-# This test file will be executed against an auto-generated devcontainer.json that
-# includes the 'hello' Feature with no options.
-#
-# For more information, see: https://github.com/devcontainers/cli/blob/main/docs/features/test.md
-#
-# Eg:
-# {
-#    "image": "<..some-base-image...>",
-#    "features": {
-#      "hello": {}
-#    },
-#    "remoteUser": "root"
-# }
-#
-# Thus, the value of all options will fall back to the default value in 
-# the Feature's 'devcontainer-feature.json'.
-# For the 'hello' feature, that means the default favorite greeting is 'hey'.
-#
-# These scripts are run as 'root' by default. Although that can be changed
-# with the '--remote-user' flag.
-# 
-# This test can be run with the following command:
-#
-#    devcontainer features test \ 
-#                   --features hello   \
-#                   --remote-user root \
-#                   --skip-scenarios   \
-#                   --base-image mcr.microsoft.com/devcontainers/base:ubuntu \
-#                   /path/to/this/repo
-
-set -e
-
-# Optional: Import test library bundled with the devcontainer CLI
-# See https://github.com/devcontainers/cli/blob/HEAD/docs/features/test.md#dev-container-features-test-lib
-# Provides the 'check' and 'reportResults' commands.
-source dev-container-features-test-lib
-
-# Feature-specific tests
-# The 'check' command comes from the dev-container-features-test-lib. Syntax is...
-# check <LABEL> <cmd> [args...]
-check "execute command" bash -c "hello | grep 'hey, $(whoami)!'"
-
-# Report results
-# If any of the checks above exited with a non-zero exit code, the test will fail.
-reportResults

test/wine/scenarios.json

@@ -1,9 +1,9 @@
 {
-    "hello": {
+    "wine_specified_version": {
         "image": "mcr.microsoft.com/devcontainers/base:debian",
         "features": {
             "wine": {
-                "version": "8.15"
+                "version": "8.5"
             }
         }
     }

test/wine/test.sh

@@ -1,47 +1,9 @@
-#!/bin/bash
+a#!/bin/bash
-
-# This test file will be executed against an auto-generated devcontainer.json that
-# includes the 'hello' Feature with no options.
-#
-# For more information, see: https://github.com/devcontainers/cli/blob/main/docs/features/test.md
-#
-# Eg:
-# {
-#    "image": "<..some-base-image...>",
-#    "features": {
-#      "hello": {}
-#    },
-#    "remoteUser": "root"
-# }
-#
-# Thus, the value of all options will fall back to the default value in 
-# the Feature's 'devcontainer-feature.json'.
-# For the 'hello' feature, that means the default favorite greeting is 'hey'.
-#
-# These scripts are run as 'root' by default. Although that can be changed
-# with the '--remote-user' flag.
-# 
-# This test can be run with the following command:
-#
-#    devcontainer features test \ 
-#                   --features hello   \
-#                   --remote-user root \
-#                   --skip-scenarios   \
-#                   --base-image mcr.microsoft.com/devcontainers/base:ubuntu \
-#                   /path/to/this/repo
-
 set -e
 
-# Optional: Import test library bundled with the devcontainer CLI
-# See https://github.com/devcontainers/cli/blob/HEAD/docs/features/test.md#dev-container-features-test-lib
-# Provides the 'check' and 'reportResults' commands.
 source dev-container-features-test-lib
 
-# Feature-specific tests
+check "wine exists" wine --version
-# The 'check' command comes from the dev-container-features-test-lib. Syntax is...
+check 
-# check <LABEL> <cmd> [args...]
-check "execute command" bash -c "hello | grep 'hey, $(whoami)!'"
 
-# Report results
-# If any of the checks above exited with a non-zero exit code, the test will fail.
 reportResults

test/wine/wine_specified_version.sh

@@ -0,0 +1,9 @@
+#!/bin/bash
+set -e
+
+source dev-container-features-test-lib
+
+check "wine version is same" [[ "$(wine --version | tr -d -c 0-9.)" == *"8.5"* ]]
+check 
+
+reportResults