Added python 3.12 support

python/deploy

@@ -12,6 +12,7 @@ PYTHON_REPO=${PYTHON_REPO:-https://heroku-buildpack-python.s3.amazonaws.com/hero
 GET_PIP_URL=${GET_PIP_URL:-https://bootstrap.pypa.io/get-pip.py}
 GET_PIP_VERSION_URL=${GET_PIP_VERSION_URL:-https://bootstrap.pypa.io/pip/@VERSION@/get-pip.py}
 
+LATEST_312="3.12.0"
 LATEST_311="3.11.3"
 LATEST_310="3.10.11"
 LATEST_39="3.9.16"
@@ -22,8 +23,8 @@ LATEST_35="3.5.10"
 LATEST_27="2.7.18"
 PYPY_36="pypy3.6-7.3.2"
 PYPY_27="pypy2.7-7.3.2"
-LATEST_PYTHON_VERSIONS=(${LATEST_311} ${LATEST_310} ${LATEST_39} ${LATEST_38} ${LATEST_37} ${LATEST_36} ${LATEST_35} ${LATEST_27} ${PYPY_36} ${PYPY_27})
-PYTHON_VERSION_DEFAULT="${PYTHON_VERSION_DEFAULT:-${LATEST_311}}"
+LATEST_PYTHON_VERSIONS=(${LATEST_312} ${LATEST_311} ${LATEST_310} ${LATEST_39} ${LATEST_38} ${LATEST_37} ${LATEST_36} ${LATEST_35} ${LATEST_27} ${PYPY_36} ${PYPY_27})
+PYTHON_VERSION_DEFAULT="${PYTHON_VERSION_DEFAULT:-${LATEST_312}}"
 VERSION_ORIGIN="default"
 PYTHON_BASE_DIR="/home/application/python"
 INSTALLED_PYTHON_FILE="${PYTHON_BASE_DIR}/.installed-version"

tests/python/tests.bats

@@ -15,7 +15,21 @@ setup() {
 load 'bats-support-master/load'
 load 'bats-assert-master/load'
 
+@test "use python version 3.12.0 as default" {
+    run /var/lib/tsuru/deploy
+    [[ "$output" == *"Using python version: 3.12.0"* ]]
+    assert_success
+
+    run python --version
+    assert_success
+    [[ "$output" == *"3.12.0"* ]]
+
+    run pip freeze
+    assert_success
+}
+
 @test "use python version 3.11 as default" {
+    export PYTHON_VERSION_DEFAULT=3.11.3
     run /var/lib/tsuru/deploy
     [[ "$output" == *"Using python version: 3.11.3"* ]]
     assert_success
@@ -87,6 +101,7 @@ load 'bats-assert-master/load'
 }
 
 @test "use python version 3.11 as default with invalid .python-version" {
+    export PYTHON_VERSION=3.11.3
     echo "xyz" > ${CURRENT_DIR}/.python-version
     run /var/lib/tsuru/deploy
     assert_success
@@ -164,6 +179,8 @@ EOF
 }
 
 @test "install from Pipfile.lock with custom pipenv" {
+    export PYTHON_REPO=${PYTHON_REPO:-https://heroku-buildpack-python.s3.amazonaws.com/heroku-18/runtimes}
+    export PYTHON_VERSION=2.7.18
     export PYTHON_PIPENV_VERSION=2021.5.29
     cp Pipfile Pipfile.lock ${CURRENT_DIR}/
 
@@ -180,6 +197,7 @@ EOF
 }
 
 @test "change python version" {
+    export PYTHON_VERSION=3.11.3
     run /var/lib/tsuru/deploy
     assert_success
     run python --version
@@ -273,6 +291,7 @@ EOF
     assert_success
 
     [[ "$output" == *"Using python version: 3.11.3 (PYTHON_VERSION environment variable (closest))"* ]]
+    export PYTHON_VERSION=3.11.3
     run python --version
 
     assert_success