From 5ce57bcd224e5d3c26e8e0c85e0d2b823c01497d Mon Sep 17 00:00:00 2001
From: Esteban Borai <estebanborai@gmail.com>
Date: Tue, 31 Oct 2023 20:07:53 -0300
Subject: [PATCH] feat: cli e2e tests

---
 .../src/command/update.rs                     |  1 -
 tests/cli/fvm_smoke_tests/fvm_basic.bats      | 65 +++++++++++++++++++
 2 files changed, 65 insertions(+), 1 deletion(-)

diff --git a/crates/fluvio-version-manager/src/command/update.rs b/crates/fluvio-version-manager/src/command/update.rs
index 112c6736ab..527cdf55e5 100644
--- a/crates/fluvio-version-manager/src/command/update.rs
+++ b/crates/fluvio-version-manager/src/command/update.rs
@@ -3,7 +3,6 @@
 use anyhow::{Result, Error};
 use clap::Args;
 use colored::Colorize;
-use semver::Version;
 use url::Url;
 
 use fluvio_hub_util::HUB_REMOTE;
diff --git a/tests/cli/fvm_smoke_tests/fvm_basic.bats b/tests/cli/fvm_smoke_tests/fvm_basic.bats
index 22b780c4fe..6108551194 100644
--- a/tests/cli/fvm_smoke_tests/fvm_basic.bats
+++ b/tests/cli/fvm_smoke_tests/fvm_basic.bats
@@ -50,6 +50,10 @@ setup_file() {
 
     FVM_CARGO_TOML_VERSION="$(yq -oy '.package.version' ./crates/fluvio-version-manager/Cargo.toml)"
     export FVM_CARGO_TOML_VERSION
+    debug_msg "FVM Cargo.toml Version: $FVM_CARGO_TOML_VERSION"
+
+    VERSION_FILE="$(cat ./VERSION)"
+    export VERSION_FILE
     debug_msg "Version File Value: $FVM_CARGO_TOML_VERSION"
 }
 
@@ -670,3 +674,64 @@ setup_file() {
     rm -rf $FLUVIO_HOME_DIR
     assert_success
 }
+
+@test "Updates version in stable channel" {
+    run bash -c '$FVM_BIN self install'
+    assert_success
+
+    # Sets `fvm` in the PATH using the "env" file included in the installation
+    source ~/.fvm/env
+
+    # Installs the stable version
+    run bash -c 'fvm install stable'
+    assert_success
+
+    # Changes the version set as `stable` channel to $STATIC_VERSION in order to
+    # force an update. $STATIC_VERSION just to reuse the variable to improve
+    # readability, it could be any version tag (but stable of course!)
+    sed -i "" "s/$STABLE_VERSION/$STATIC_VERSION/g" $FVM_HOME_DIR/settings.toml
+
+    # Attempts to update Fluvio
+    run bash -c 'fvm update'
+    assert_line --index 0 "info: Updating fluvio stable to version $STABLE_VERSION. Current version is $STATIC_VERSION."
+    assert_success
+
+    # Removes FVM
+    run bash -c 'fvm self uninstall --yes'
+    assert_success
+
+    # Removes Fluvio
+    rm -rf $FLUVIO_HOME_DIR
+    assert_success
+}
+
+@test "Updates version in latest channel" {
+    run bash -c '$FVM_BIN self install'
+    assert_success
+
+    # Sets `fvm` in the PATH using the "env" file included in the installation
+    source ~/.fvm/env
+
+    # Installs the stable version
+    run bash -c 'fvm install latest'
+    assert_success
+
+    # Changes the version set as `stable` channel to $STATIC_VERSION in order to
+    # force an update. $STATIC_VERSION just to reuse the variable to improve
+    # readability.
+    sed -i "" "s/$VERSION_FILE/$STATIC_VERSION/g" $FVM_HOME_DIR/settings.toml
+
+    # Attempts to update Fluvio
+    run bash -c 'fvm update'
+    assert_line --index 0 --partial "info: Updating fluvio latest to version $VERSION_FILE"
+    assert_line --index 0 --partial "Current version is $STATIC_VERSION+"
+    assert_success
+
+    # Removes FVM
+    run bash -c 'fvm self uninstall --yes'
+    assert_success
+
+    # Removes Fluvio
+    rm -rf $FLUVIO_HOME_DIR
+    assert_success
+}