diff --git a/.github/CODEOWNERS b/.github/CODEOWNERS
deleted file mode 100644
index 25f6404..0000000
--- a/.github/CODEOWNERS
+++ /dev/null
@@ -1 +0,0 @@
-* @heroku/languages
diff --git a/.github/dependabot.yml b/.github/dependabot.yml
new file mode 100644
index 0000000..16b3bcd
--- /dev/null
+++ b/.github/dependabot.yml
@@ -0,0 +1,10 @@
+version: 2
+updates:
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "monthly"
+    labels:
+      - "dependencies"
+      - "github actions"
+      - "skip changelog"
diff --git a/.github/workflows/check_changelog.yml b/.github/workflows/check_changelog.yml
index c0cc43b..2ae887c 100644
--- a/.github/workflows/check_changelog.yml
+++ b/.github/workflows/check_changelog.yml
@@ -13,7 +13,7 @@ jobs:
     if: (!contains(github.event.pull_request.labels.*.name, 'skip changelog'))
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
       - name: Check that CHANGELOG is touched
         run: |
           git fetch origin ${{ github.base_ref }} --depth 1 && \
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 958dad1..c124fc7 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -16,12 +16,12 @@ jobs:
       options: --user root
     strategy:
       matrix:
-        stack_number: ["20", "22", "24"]
+        stack_number: ["22", "24", "26"]
     env:
       STACK: heroku-${{ matrix.stack_number }}
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
       - name: Functional tests on heroku:${{ matrix.stack_number }}-build
         run: test/run
 
@@ -30,6 +30,6 @@ jobs:
     container:
       image: koalaman/shellcheck-alpine:v0.9.0
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
       - name: shellcheck
         run: shellcheck -x bin/compile bin/detect bin/release bin/report
diff --git a/.gitignore b/.gitignore
index 94c93ea..4befed3 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,2 @@
-.anvil
+.DS_Store
 .idea
diff --git a/CHANGELOG.md b/CHANGELOG.md
index c91a5ea..248c027 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,10 @@
 
 ## Unreleased
 
+## 2025-03-11
+
+- Configures `GIT_EXEC_PATH` if `git` is installed. ([#143](https://github.com/heroku/heroku-buildpack-apt/pull/143))
+
 ## 2024-06-24
 
 - The cache is now correctly invalidated if the stack version of an existing cache cannot be determined. ([#133](https://github.com/heroku/heroku-buildpack-apt/pull/133))
diff --git a/Makefile b/Makefile
index 5dd5e97..bd6c9bb 100644
--- a/Makefile
+++ b/Makefile
@@ -1,8 +1,13 @@
-test: heroku-24-build heroku-22-build heroku-20-build
+test: heroku-26-build heroku-24-build heroku-22-build
 
 shellcheck:
 	@shellcheck -x bin/compile bin/detect bin/release bin/report
 
+heroku-26-build:
+	@echo "Running tests in docker (heroku-26-build)..."
+	@docker run --user root -v $(shell pwd):/buildpack:ro --rm -it -e "STACK=heroku-26" heroku/heroku:26-build bash -c 'cp -r /buildpack /buildpack_test; cd /buildpack_test/; test/run;'
+	@echo ""
+
 heroku-24-build:
 	@echo "Running tests in docker (heroku-24-build)..."
 	@docker run --user root -v $(shell pwd):/buildpack:ro --rm -it -e "STACK=heroku-24" heroku/heroku:24-build bash -c 'cp -r /buildpack /buildpack_test; cd /buildpack_test/; test/run;'
@@ -12,8 +17,3 @@ heroku-22-build:
 	@echo "Running tests in docker (heroku-22-build)..."
 	@docker run -v $(shell pwd):/buildpack:ro --rm -it -e "STACK=heroku-22" heroku/heroku:22-build bash -c 'cp -r /buildpack /buildpack_test; cd /buildpack_test/; test/run;'
 	@echo ""
-
-heroku-20-build:
-	@echo "Running tests in docker (heroku-20-build)..."
-	@docker run -v $(shell pwd):/buildpack:ro --rm -it -e "STACK=heroku-20" heroku/heroku:20-build bash -c 'cp -r /buildpack /buildpack_test; cd /buildpack_test/; test/run;'
-	@echo ""
diff --git a/README.md b/README.md
index b1e201b..74a6b84 100644
--- a/README.md
+++ b/README.md
@@ -4,6 +4,12 @@ Add support for apt-based dependencies during both compile and runtime.
 
 Added ability to also specify custom repositories through **:repo:** in `Aptfile` (see example below).
 
+> [!Important]
+> This buildpack is compatible with Heroku's [Cedar generation platform](https://devcenter.heroku.com/articles/generations#cedar) only.
+> 
+> For equivalent functionality on Heroku's [Fir generation platform](https://devcenter.heroku.com/articles/generations#fir), 
+> then check out the `.deb` Packages CNB [here](https://github.com/heroku/buildpacks-deb-packages).
+
 ## Usage
 
 This buildpack is not meant to be used on its own, and instead should be in used in combination with Heroku's [multiple buildpack support](https://devcenter.heroku.com/articles/using-multiple-buildpacks-for-an-app).
diff --git a/bin/compile b/bin/compile
index f1e632a..863c04b 100755
--- a/bin/compile
+++ b/bin/compile
@@ -1,5 +1,5 @@
 #!/usr/bin/env bash
-# bin/compile <build-dir> <cache-dir>
+# bin/compile <build-dir> <cache-dir> <env-dir>
 
 # fail fast
 set -eo pipefail
@@ -10,7 +10,7 @@ set -eo pipefail
 # parse and derive params
 BUILD_DIR=$1
 CACHE_DIR=$2
-LP_DIR=$(cd "$(dirname "$0")"; cd ..; pwd)
+BP_DIR=$(cd "$(dirname "$0")"; cd ..; pwd)
 
 function error() {
   echo " !     $*" >&2
@@ -138,7 +138,8 @@ done < <(grep -s -e '^blackhole ' "$BUILD_DIR"/Aptfile)
 
 topic "Writing profile script"
 mkdir -p "$BUILD_DIR/.profile.d"
-cat <<EOF >"$BUILD_DIR/.profile.d/000_apt.sh"
+RUNTIME_PROFILE_SCRIPT="$BUILD_DIR/.profile.d/000_apt.sh"
+cat <<EOF >"$RUNTIME_PROFILE_SCRIPT"
 export PATH="\$HOME/.apt/usr/bin:\$PATH"
 export LD_LIBRARY_PATH="\$HOME/.apt/usr/lib/x86_64-linux-gnu:\$HOME/.apt/usr/lib/i386-linux-gnu:\$HOME/.apt/usr/lib:\$LD_LIBRARY_PATH"
 export LIBRARY_PATH="\$HOME/.apt/usr/lib/x86_64-linux-gnu:\$HOME/.apt/usr/lib/i386-linux-gnu:\$HOME/.apt/usr/lib:\$LIBRARY_PATH"
@@ -157,7 +158,26 @@ export CPPPATH="$INCLUDE_PATH"
 export PKG_CONFIG_PATH="$BUILD_DIR/.apt/usr/lib/x86_64-linux-gnu/pkgconfig:$BUILD_DIR/.apt/usr/lib/i386-linux-gnu/pkgconfig:$BUILD_DIR/.apt/usr/lib/pkgconfig:$PKG_CONFIG_PATH"
 
 #give environment to later buildpacks
-export | grep -E -e ' (PATH|LD_LIBRARY_PATH|LIBRARY_PATH|INCLUDE_PATH|CPATH|CPPPATH|PKG_CONFIG_PATH)='  > "$LP_DIR/export"
+topic "Exporting environment"
+BUILDPACK_EXPORT_FILE="$BP_DIR/export"
+export | grep -E -e ' (PATH|LD_LIBRARY_PATH|LIBRARY_PATH|INCLUDE_PATH|CPATH|CPPPATH|PKG_CONFIG_PATH)=' > "$BUILDPACK_EXPORT_FILE"
 
 topic "Rewrite package-config files"
 find "$BUILD_DIR/.apt" -type f -ipath '*/pkgconfig/*.pc' -print0 | xargs -0 --no-run-if-empty -n 1 sed -i -e 's!^prefix=\(.*\)$!prefix='"$BUILD_DIR"'/.apt\1!g'
+
+# post-installation logic for git
+# If git was installed by this buildpack set `GIT_EXEC_PATH` to work around:
+# https://github.com/heroku/heroku-buildpack-apt/issues/137
+if [[ -f "${BUILD_DIR}/.apt/usr/bin/git" ]]; then
+  GIT_CORE_DIR="${BUILD_DIR}/.apt/usr/lib/git-core"
+  if [[ -d "$GIT_CORE_DIR" ]]; then
+    topic "Setting GIT_EXEC_PATH to $GIT_CORE_DIR"
+    # set env var in runtime profile script
+    # shellcheck disable=SC2016
+    echo 'export GIT_EXEC_PATH="$HOME/.apt/usr/lib/git-core"' >> "$RUNTIME_PROFILE_SCRIPT"
+    # export the env var to later buildpacks
+    echo "declare -x GIT_EXEC_PATH=\"$GIT_CORE_DIR\"" >> "$BUILDPACK_EXPORT_FILE"
+  else
+    topic "Git core directory $GIT_CORE_DIR is either missing or empty. Skipping GIT_EXEC_PATH setup."
+  fi
+fi
diff --git a/test/fixtures/custom-package-url-heroku-20/Aptfile b/test/fixtures/custom-package-url-heroku-20/Aptfile
deleted file mode 100644
index 0a2a322..0000000
--- a/test/fixtures/custom-package-url-heroku-20/Aptfile
+++ /dev/null
@@ -1 +0,0 @@
-https://github.com/wkhtmltopdf/packaging/releases/download/0.12.6-1/wkhtmltox_0.12.6-1.focal_amd64.deb
diff --git a/test/fixtures/custom-package-url-heroku-26/Aptfile b/test/fixtures/custom-package-url-heroku-26/Aptfile
new file mode 100644
index 0000000..447d4e8
--- /dev/null
+++ b/test/fixtures/custom-package-url-heroku-26/Aptfile
@@ -0,0 +1,2 @@
+# no resolute package for wkhtmltopdf yet, so using jammy package
+https://github.com/wkhtmltopdf/packaging/releases/download/0.12.6.1-2/wkhtmltox_0.12.6.1-2.jammy_amd64.deb
diff --git a/test/fixtures/custom-repository-heroku-20/Aptfile b/test/fixtures/custom-repository-heroku-20/Aptfile
deleted file mode 100644
index 8136ade..0000000
--- a/test/fixtures/custom-repository-heroku-20/Aptfile
+++ /dev/null
@@ -1,2 +0,0 @@
-:repo:deb http://us.archive.ubuntu.com/ubuntu/ focal multiverse
-fasttracker2
diff --git a/test/fixtures/custom-repository-heroku-22/Aptfile b/test/fixtures/custom-repository-heroku-22/Aptfile
index e595b46..7c2d829 100644
--- a/test/fixtures/custom-repository-heroku-22/Aptfile
+++ b/test/fixtures/custom-repository-heroku-22/Aptfile
@@ -1,2 +1,2 @@
 :repo:deb http://us.archive.ubuntu.com/ubuntu/ jammy multiverse
-fasttracker2
+translate-shell
diff --git a/test/fixtures/custom-repository-heroku-24/Aptfile b/test/fixtures/custom-repository-heroku-24/Aptfile
index 6f33d3e..ee68bc1 100644
--- a/test/fixtures/custom-repository-heroku-24/Aptfile
+++ b/test/fixtures/custom-repository-heroku-24/Aptfile
@@ -1,2 +1,2 @@
 :repo:deb http://us.archive.ubuntu.com/ubuntu/ noble multiverse
-fasttracker2
+translate-shell
diff --git a/test/fixtures/custom-repository-heroku-26/Aptfile b/test/fixtures/custom-repository-heroku-26/Aptfile
new file mode 100644
index 0000000..e85bd9c
--- /dev/null
+++ b/test/fixtures/custom-repository-heroku-26/Aptfile
@@ -0,0 +1,2 @@
+:repo:deb http://us.archive.ubuntu.com/ubuntu/ resolute multiverse
+translate-shell
diff --git a/test/fixtures/git/Aptfile b/test/fixtures/git/Aptfile
new file mode 100644
index 0000000..5664e30
--- /dev/null
+++ b/test/fixtures/git/Aptfile
@@ -0,0 +1 @@
+git
diff --git a/test/run b/test/run
index 83b62c2..62aac7a 100755
--- a/test/run
+++ b/test/run
@@ -1,7 +1,11 @@
 #!/usr/bin/env bash
 
 testCompilePackageNames() {
-  compile "package-names"
+  bp_dir=$(mktmpdir)
+  build_dir=$(mktmpdir)
+  cache_dir=$(mktmpdir)
+  compile "package-names" "${bp_dir}" "${build_dir}" "${cache_dir}"
+
   assertCaptured "Updating APT package index"
   assertCaptured "Fetching .debs for xmlsec1"
   assertCaptured "Fetching .debs for s3cmd wget"
@@ -14,30 +18,50 @@ testCompilePackageNames() {
   assertCaptured "Writing profile script"
   assertCaptured "Rewrite package-config files"
   assertCapturedSuccess
+
+  assertProfileContains 'export PATH="$HOME/.apt/usr/bin:$PATH"' "$build_dir"
+  assertProfileContains 'export LD_LIBRARY_PATH="$HOME/.apt/usr/lib/x86_64-linux-gnu:$HOME/.apt/usr/lib/i386-linux-gnu:$HOME/.apt/usr/lib:$LD_LIBRARY_PATH"' "$build_dir"
+  assertProfileContains 'export LIBRARY_PATH="$HOME/.apt/usr/lib/x86_64-linux-gnu:$HOME/.apt/usr/lib/i386-linux-gnu:$HOME/.apt/usr/lib:$LIBRARY_PATH"' "$build_dir"
+  assertProfileContains 'export INCLUDE_PATH="$HOME/.apt/usr/include:$HOME/.apt/usr/include/x86_64-linux-gnu:$INCLUDE_PATH"' "$build_dir"
+  assertProfileContains 'export CPATH="$INCLUDE_PATH"' "$build_dir"
+  assertProfileContains 'export CPPPATH="$INCLUDE_PATH"' "$build_dir"
+  assertProfileContains 'export PKG_CONFIG_PATH="$HOME/.apt/usr/lib/x86_64-linux-gnu/pkgconfig:$HOME/.apt/usr/lib/i386-linux-gnu/pkgconfig:$HOME/.apt/usr/lib/pkgconfig:$PKG_CONFIG_PATH"' "$build_dir"
+  assertProfileNotContains 'export GIT_EXEC_PATH="$HOME/.apt/usr/lib/git-core"' "$build_dir"
+
+  assertExportContains "declare -x PATH=\"$build_dir/.apt/usr/bin:" "$bp_dir"
+  assertExportContains "declare -x LD_LIBRARY_PATH=\"$build_dir/.apt/usr/lib/x86_64-linux-gnu:$build_dir/.apt/usr/lib/i386-linux-gnu:$build_dir/.apt/usr/lib:\"" "$bp_dir"
+  assertExportContains "declare -x LIBRARY_PATH=\"$build_dir/.apt/usr/lib/x86_64-linux-gnu:$build_dir/.apt/usr/lib/i386-linux-gnu:$build_dir/.apt/usr/lib:\"" "$bp_dir"
+  assertExportContains "declare -x INCLUDE_PATH=\"$build_dir/.apt/usr/include:$build_dir/.apt/usr/include/x86_64-linux-gnu:\"" "$bp_dir"
+  assertExportContains "declare -x CPATH=\"$build_dir/.apt/usr/include:$build_dir/.apt/usr/include/x86_64-linux-gnu:\"" "$bp_dir"
+  assertExportContains "declare -x CPPPATH=\"$build_dir/.apt/usr/include:$build_dir/.apt/usr/include/x86_64-linux-gnu:\"" "$bp_dir"
+  assertExportContains "declare -x PKG_CONFIG_PATH=\"$build_dir/.apt/usr/lib/x86_64-linux-gnu/pkgconfig:$build_dir/.apt/usr/lib/i386-linux-gnu/pkgconfig:$build_dir/.apt/usr/lib/pkgconfig:\"" "$bp_dir"
+  assertExportNotContains "declare -x GIT_EXEC_PATH=\"$build_dir/.apt/usr/lib/git-core\"" "$bp_dir"
 }
 
 testCacheInvalidation() {
+  bp_dir=$(mktmpdir)
+  build_dir=$(mktmpdir)
   cache_dir=$(mktmpdir)
 
   # Cold cache
-  compile "package-names" "${cache_dir}"
+  compile "package-names" "${bp_dir}" "${build_dir}" "${cache_dir}"
   assertCaptured "Detected Aptfile or Stack changes, flushing cache"
   assertCapturedSuccess
 
   # Warm cache
-  compile "package-names" "${cache_dir}"
+  compile "package-names" "${bp_dir}" "${build_dir}" "${cache_dir}"
   assertCaptured "Reusing cache"
   assertCapturedSuccess
 
   # Cache invalidated on stack change
   echo 'some-old-stack' > "${cache_dir}/.apt/STACK"
-  compile "package-names" "${cache_dir}"
+  compile "package-names" "${bp_dir}" "${build_dir}" "${cache_dir}"
   assertCaptured "Detected Aptfile or Stack changes, flushing cache"
   assertCapturedSuccess
 
   # Cache invalidated if stack version file missing (eg cache from old buildpack version)
   rm "${cache_dir}/.apt/STACK"
-  compile "package-names" "${cache_dir}"
+  compile "package-names" "${bp_dir}" "${build_dir}" "${cache_dir}"
   assertCaptured "Detected Aptfile or Stack changes, flushing cache"
   assertCapturedSuccess
 }
@@ -52,10 +76,11 @@ testReportPackageNames() {
 
 testCompileCustomPackageUrl() {
   declare -A download_urls=(
-    [heroku-20]="https://github.com/wkhtmltopdf/packaging/releases/download/0.12.6-1/wkhtmltox_0.12.6-1.focal_amd64.deb"
     [heroku-22]="https://github.com/wkhtmltopdf/packaging/releases/download/0.12.6.1-2/wkhtmltox_0.12.6.1-2.jammy_amd64.deb"
     # no noble package for wkhtmltopdf yet, so using jammy package
     [heroku-24]="https://github.com/wkhtmltopdf/packaging/releases/download/0.12.6.1-2/wkhtmltox_0.12.6.1-2.jammy_amd64.deb"
+    # no resolute package for wkhtmltopdf yet, so using jammy package
+    [heroku-26]="https://github.com/wkhtmltopdf/packaging/releases/download/0.12.6.1-2/wkhtmltox_0.12.6.1-2.jammy_amd64.deb"
   )
   compile "custom-package-url-$STACK"
   assertCaptured "Updating APT package index"
@@ -68,10 +93,11 @@ testCompileCustomPackageUrl() {
 
 testReportCustomPackageUrl() {
   declare -A download_urls=(
-    [heroku-20]="https://github.com/wkhtmltopdf/packaging/releases/download/0.12.6-1/wkhtmltox_0.12.6-1.focal_amd64.deb"
     [heroku-22]="https://github.com/wkhtmltopdf/packaging/releases/download/0.12.6.1-2/wkhtmltox_0.12.6.1-2.jammy_amd64.deb"
     # no noble package for wkhtmltopdf yet, so using jammy package
     [heroku-24]="https://github.com/wkhtmltopdf/packaging/releases/download/0.12.6.1-2/wkhtmltox_0.12.6.1-2.jammy_amd64.deb"
+    # no resolute package for wkhtmltopdf yet, so using jammy package
+    [heroku-26]="https://github.com/wkhtmltopdf/packaging/releases/download/0.12.6.1-2/wkhtmltox_0.12.6.1-2.jammy_amd64.deb"
   )
   report "custom-package-url-$STACK"
   assertNotCaptured "^packages"
@@ -82,16 +108,17 @@ testReportCustomPackageUrl() {
 
 testCompileCustomRepository() {
   declare -A ubuntu_release_names=(
-    [heroku-20]="focal"
     [heroku-22]="jammy"
     [heroku-24]="noble"
+    [heroku-26]="resolute"
   )
+  arch="$(dpkg --print-architecture)"
   compile "custom-repository-$STACK"
   assertCaptured "Adding custom repositories"
   assertCaptured "Updating APT package index"
-  assertCaptured "http://us.archive.ubuntu.com/ubuntu ${ubuntu_release_names[$STACK]}/multiverse amd64 Packages"
-  assertCaptured "Fetching .debs for fasttracker2"
-  assertCaptured "Installing fasttracker2"
+  assertCaptured "http://us.archive.ubuntu.com/ubuntu ${ubuntu_release_names[$STACK]}/multiverse ${arch} Packages"
+  assertCaptured "Fetching .debs for translate-shell"
+  assertCaptured "Installing translate-shell"
   assertCaptured "Writing profile script"
   assertCaptured "Rewrite package-config files"
   assertCapturedSuccess
@@ -99,12 +126,12 @@ testCompileCustomRepository() {
 
 testReportCustomRepository() {
   declare -A ubuntu_release_names=(
-      [heroku-20]="focal"
       [heroku-22]="jammy"
       [heroku-24]="noble"
+      [heroku-26]="resolute"
     )
   report "custom-repository-$STACK"
-  assertCaptured "packages: \"fasttracker2\""
+  assertCaptured "packages: \"translate-shell\""
   assertNotCaptured "custom_packages"
   assertCaptured "custom_repositories: \"deb http://us.archive.ubuntu.com/ubuntu/ ${ubuntu_release_names[$STACK]} multiverse\""
   assertCapturedSuccess
@@ -155,6 +182,19 @@ testReportCustomRepositoryNoPackages() {
   assertCapturedSuccess
 }
 
+testGitEnvConfig() {
+  bp_dir=$(mktmpdir)
+  build_dir=$(mktmpdir)
+  compile "git" "${bp_dir}" "${build_dir}"
+
+  assertCaptured "Setting GIT_EXEC_PATH"
+  assertCapturedSuccess
+
+  assertProfileContains 'export GIT_EXEC_PATH="$HOME/.apt/usr/lib/git-core"' "$build_dir"
+
+  assertExportContains "declare -x GIT_EXEC_PATH=\"$build_dir/.apt/usr/lib/git-core\"" "$bp_dir"
+}
+
 pushd "$(dirname 0)" >/dev/null || exit 1
 popd >/dev/null || exit 1
 
@@ -162,22 +202,26 @@ source "$(pwd)"/test/utils
 
 compile() {
   default_process_types_cleanup
-  bp_dir=$(mktmpdir)
-  compile_dir=$(mktmpdir)
+  fixture="$1"
+  bp_dir=${2:-$(mktmpdir)}
+  build_dir=${3:-$(mktmpdir)}
+  cache_dir=${4:-$(mktmpdir)}
+  env_dir=$(mktmpdir)
   cp -a "$(pwd)"/* "${bp_dir}"
-  cp -a "${bp_dir}"/test/fixtures/"$1"/. "${compile_dir}"
-  capture "${bp_dir}"/bin/compile "${compile_dir}" "${2:-$(mktmpdir)}" "$3"
+  cp -a "${bp_dir}"/test/fixtures/"$fixture"/. "${build_dir}"
+  capture "${bp_dir}"/bin/compile "${build_dir}" "${cache_dir}" "${env_dir}"
 }
 
 report() {
   default_process_types_cleanup
-  compile_dir=${1:-$(mktmpdir)}
-  cache_dir=${2:-$(mktmpdir)}
-  env_dir=${3:-$(mktmpdir)}
-  bp_dir=$(mktmpdir)
+  fixture="$1"
+  bp_dir=${2:-$(mktmpdir)}
+  build_dir=${3:-$(mktmpdir)}
+  cache_dir=${4:-$(mktmpdir)}
+  env_dir=$(mktmpdir)
   cp -a "$(pwd)"/* "${bp_dir}"
-  cp -a "${bp_dir}"/test/fixtures/"$1"/. "${compile_dir}"
-  capture "${bp_dir}"/bin/report "${compile_dir}" "${cache_dir}" "${env_dir}"
+  cp -a "${bp_dir}"/test/fixtures/"$fixture"/. "${build_dir}"
+  capture "${bp_dir}"/bin/report "${build_dir}" "${cache_dir}" "${env_dir}"
 }
 
 mktmpdir() {
@@ -194,4 +238,28 @@ default_process_types_cleanup() {
   fi
 }
 
+assertProfileContains() {
+  text="$1"
+  build_dir="$2"
+  assertFileContains "$text" "$build_dir/.profile.d/000_apt.sh"
+}
+
+assertProfileNotContains() {
+  text="$1"
+  build_dir="$2"
+  assertFileNotContains "$text" "$build_dir/.profile.d/000_apt.sh"
+}
+
+assertExportContains() {
+  text="$1"
+  bp_dir="$2"
+  assertFileContains "$text" "$bp_dir/export"
+}
+
+assertExportNotContains() {
+  text="$1"
+  bp_dir="$2"
+  assertFileNotContains "$text" "$bp_dir/export"
+}
+
 source "$(pwd)"/test/shunit2