Feature/gitops (#37)

Co-authored-by: moilanik <niko.moilanen@tietoevry.com>
Reviewed-on: #37

tests/gitops-update.bats

@@ -0,0 +1,176 @@
+#!/usr/bin/env bats
+
+setup() {
+  export INPUT_FILE=dev/Chart.yaml
+  export YQ_TPL='version = "{{VERSION}}"'
+  export VERSION=1.0.0
+  export SOURCE_REPO=niko/app
+  export SOURCE_COMMIT=abc123def456
+  export GITOPS_REPO=niko/app-gitops
+  export GITEA_TOKEN=test-token
+  export GITEA_API_URL=http://localhost:18080
+}
+
+teardown() {
+  if type mock_stop &>/dev/null 2>&1; then
+    mock_stop 2>/dev/null || true
+  fi
+}
+
+@test "missing GITEA_API_URL causes exit 1" {
+  unset GITEA_API_URL
+  run bash scripts/gitops-update.sh
+  [ "$status" -eq 1 ]
+  [[ "$output" == *"GITEA_API_URL"* ]]
+}
+
+@test "missing GITEA_TOKEN causes exit 1" {
+  unset GITEA_TOKEN
+  run bash scripts/gitops-update.sh
+  [ "$status" -eq 1 ]
+  [[ "$output" == *"GITEA_TOKEN"* ]]
+}
+
+@test "missing INPUT_FILE causes exit 1" {
+  unset INPUT_FILE
+  run bash scripts/gitops-update.sh
+  [ "$status" -eq 1 ]
+  [[ "$output" == *"INPUT_FILE"* ]]
+}
+
+@test "missing YQ_TPL causes exit 1" {
+  unset YQ_TPL
+  run bash scripts/gitops-update.sh
+  [ "$status" -eq 1 ]
+  [[ "$output" == *"YQ_TPL"* ]]
+}
+
+@test "missing VERSION causes exit 1" {
+  unset VERSION
+  run bash scripts/gitops-update.sh
+  [ "$status" -eq 1 ]
+  [[ "$output" == *"VERSION"* ]]
+}
+
+@test "missing SOURCE_REPO causes exit 1" {
+  unset SOURCE_REPO
+  run bash scripts/gitops-update.sh
+  [ "$status" -eq 1 ]
+  [[ "$output" == *"SOURCE_REPO"* ]]
+}
+
+@test "missing SOURCE_COMMIT causes exit 1" {
+  unset SOURCE_COMMIT
+  run bash scripts/gitops-update.sh
+  [ "$status" -eq 1 ]
+  [[ "$output" == *"SOURCE_COMMIT"* ]]
+}
+
+@test "_gitops_substitute replaces {{VERSION}}" {
+  run bash -c '
+    source scripts/gitops-update.sh >/dev/null 2>&1
+    _gitops_substitute "(.version) = \"{{VERSION}}\"" "0.2.3"
+  '
+  [ "$status" -eq 0 ]
+  [[ "$output" == '(.version) = "0.2.3"' ]]
+}
+
+@test "CLONE_URL is constructed correctly from GITEA_API_URL" {
+  export GITEA_API_URL=https://gitea.app.keskikuja.site
+  export GITEA_TOKEN=secret123
+  export GITOPS_REPO=niko/app-gitops
+  run bash -c '
+    source scripts/gitops-update.sh >/dev/null 2>&1
+    echo "$CLONE_URL"
+  '
+  [ "$status" -eq 0 ]
+  [ "$output" = "https://secret123@gitea.app.keskikuja.site/niko/app-gitops.git" ]
+}
+
+@test "CLONE_URL works with http:// URL" {
+  export GITEA_API_URL=http://localhost:18080
+  export GITEA_TOKEN=token
+  export GITOPS_REPO=owner/repo
+  run bash -c '
+    source scripts/gitops-update.sh >/dev/null 2>&1
+    echo "$CLONE_URL"
+  '
+  [ "$status" -eq 0 ]
+  [ "$output" = "https://token@localhost:18080/owner/repo.git" ]
+}
+
+@test "_gitops_substitute handles multiple {{VERSION}} occurrences" {
+  run bash -c '
+    source scripts/gitops-update.sh >/dev/null 2>&1
+    _gitops_substitute "version = \"{{VERSION}}\"; tag = \"v{{VERSION}}\"" "1.2.3"
+  '
+  [ "$status" -eq 0 ]
+  [[ "$output" == 'version = "1.2.3"; tag = "v1.2.3"' ]]
+}
+
+@test "git flow: clone yq add commit push" {
+  source tests/helpers/mock-api.sh
+  mock_set_sequence '[
+    {"code":201},
+    {"code":201}
+  ]'
+  mock_start
+  export GIT_CALLS_FILE=$(mktemp)
+  export YQ_CALLS_FILE=$(mktemp)
+  export PATH="${BATS_TEST_DIRNAME}/helpers:$PATH"
+  export INPUT_FILE=dev/Chart.yaml
+  export YQ_TPL='(.version) = "{{VERSION}}"'
+  export VERSION=0.2.3
+  export SOURCE_REPO=niko/app
+  export SOURCE_COMMIT=abc123def456
+  export GITOPS_REPO=niko/app-gitops
+  export GITEA_API_URL=http://localhost:18080
+  export GITEA_TOKEN=test-token
+  run bash scripts/gitops-update.sh
+  [ "$status" -eq 0 ]
+  git_calls=$(cat "$GIT_CALLS_FILE")
+  [[ "$git_calls" == *"clone"* ]]
+  [[ "$git_calls" == *"add"* ]]
+  [[ "$git_calls" == *"commit"* ]]
+  [[ "$git_calls" == *"push"* ]]
+  yq_calls=$(cat "$YQ_CALLS_FILE")
+  [[ "$yq_calls" == *"eval -i"* ]]
+  rm -f "$GIT_CALLS_FILE" "$YQ_CALLS_FILE"
+  mock_stop
+}
+
+@test "one commit-status call: gitops-repo only" {
+  source tests/helpers/mock-api.sh
+  mock_set_sequence '[
+    {"code":201}
+  ]'
+  mock_start
+  export GIT_CALLS_FILE=$(mktemp)
+  export YQ_CALLS_FILE=$(mktemp)
+  export PATH="${BATS_TEST_DIRNAME}/helpers:$PATH"
+  export INPUT_FILE=dev/Chart.yaml
+  export YQ_TPL='(.version) = "{{VERSION}}"'
+  export VERSION=0.2.3
+  export SOURCE_REPO=niko/app
+  export SOURCE_COMMIT=abc123def456
+  export GITOPS_REPO=niko/app-gitops
+  export GITEA_API_URL=http://localhost:18080
+  export GITEA_TOKEN=test-token
+  run bash scripts/gitops-update.sh
+  [ "$status" -eq 0 ]
+  path=$(mock_get_first_request_path)
+  body=$(mock_get_first_request_body)
+  [[ "$path" == *"/repos/niko/app-gitops/statuses/"* ]]
+  [[ "$body" == *'"context":"app '* ]]
+  [[ "$body" == *'"description":"Install to dev 0.2.3"'* ]]
+  [[ "$body" == *'"state":"success"'* ]]
+  rm -f "$GIT_CALLS_FILE" "$YQ_CALLS_FILE"
+  mock_stop
+}
+
+@test "missing GITOPS_REPO causes exit 1" {
+  unset GITOPS_REPO
+  run bash scripts/gitops-update.sh
+  [ "$status" -eq 1 ]
+  [[ "$output" == *"GITOPS_REPO"* ]]
+}