add test cases for validation process

tests/scripts/app-workflows/fixtures/validate-good-response.json

@@ -0,0 +1 @@
+{ "status": "OK", "version": "v2.999.0", "sha": "1234567890ABCDEF" }

tests/scripts/app-workflows/fixtures/validate-invalid-json-response.json

@@ -0,0 +1 @@
+{ "status": "OK", "version": "undefined", "sha": "undefined"

tests/scripts/app-workflows/fixtures/validate-non-json-response.json

@@ -0,0 +1 @@
+"Invalid Response Format"

tests/scripts/app-workflows/fixtures/validate-sha-error.json

@@ -0,0 +1 @@
+{ "status": "OK", "version": "v2.999.0", "sha": "BAD_SHA" }

tests/scripts/app-workflows/fixtures/validate-status-error.json

@@ -0,0 +1 @@
+{ "status": "BAD_STATUS", "version": "v2.999.0", "sha": "1234567890ABCDEF" }

tests/scripts/app-workflows/fixtures/validate-version-error.json

@@ -0,0 +1 @@
+{ "status": "OK", "version": "v1.0.0-BAD", "sha": "1234567890ABCDEF" }

tests/scripts/app-workflows/test-fetch-deploy-info.bats

@@ -0,0 +1,9 @@
+#!/usr/bin/env bats
+
+load 'test_helpers'
+
+@test "Test bogus URL" {
+  run ./scripts/app-workflows/fetch-deploy-info.sh "http://localhost/bogus-url"
+  test_value 1 "$status"
+  test_value "Failed to fetch the verification URL: http://localhost/bogus-url" "${lines[0]}"
+}

tests/scripts/app-workflows/test-validate-deploy.bats

@@ -0,0 +1,53 @@
+#!/usr/bin/env bats
+
+load 'test_helpers'
+
+@test "Test bad status" {
+  fixture=$(load_json_fixture "validate-status-error.json")
+  run ./scripts/app-workflows/validate-deploy.sh $fixture "v2.999.0" "1234567890ABCDEF"
+  test_value 1 "$status"
+  test_value "Validation failed: status is not OK" "${lines[0]}"
+  test_value "Expected: OK, Actual: BAD_STATUS" "${lines[1]}"
+}
+
+@test "Test incorrect version" {
+  fixture=$(load_json_fixture "validate-version-error.json")
+  run ./scripts/app-workflows/validate-deploy.sh $fixture "v2.999.0" "1234567890ABCDEF"
+  test_value 1 "$status"
+  test_value "Validation failed: version mismatch" "${lines[0]}"
+  test_value "Expected: v2.999.0, Actual: v1.0.0-BAD" "${lines[1]}"
+}
+
+@test "Test incorrect sha" {
+  fixture=$(load_json_fixture "validate-sha-error.json")
+  run ./scripts/app-workflows/validate-deploy.sh $fixture "v2.999.0" "1234567890ABCDEF"
+  test_value 1 "$status"
+  test_value "Validation failed: sha mismatch" "${lines[0]}"
+  test_value "Expected: 1234567890ABCDEF, Actual: BAD_SHA" "${lines[1]}"
+}
+
+@test "Test valid response" {
+  fixture=$(load_json_fixture "validate-good-response.json")
+  run ./scripts/app-workflows/validate-deploy.sh $fixture "v2.999.0" "1234567890ABCDEF"
+  test_value 0 "$status"
+}
+
+@test "Test non-JSON response" {
+  fixture=$(load_json_fixture "validate-non-json-response.json")
+  run ./scripts/app-workflows/validate-deploy.sh '$fixture' "v2.999.0" "1234567890ABCDEF"
+  test_value 1 "$status"
+  test_value "Error: Invalid JSON string" "${lines[0]}"
+}
+
+@test "Test invalid JSON response" {
+  fixture=$(load_json_fixture "validate-invalid-json-response.json")
+  run ./scripts/app-workflows/validate-deploy.sh '$fixture' "v2.999.0" "1234567890ABCDEF"
+  test_value 1 "$status"
+  test_value "Error: Invalid JSON string" "${lines[0]}"
+}
+
+@test "Test empty response" {
+  run ./scripts/app-workflows/validate-deploy.sh "" "v2.999.0" "1234567890ABCDEF"
+  test_value 1 "$status"
+  test_value "Error: Invalid JSON string" "${lines[0]}"
+}

tests/scripts/app-workflows/test_helpers.bash

@@ -3,5 +3,34 @@
 test_value() {
   local expected="$1"
   local actual="$2"
-  diff <(echo "$actual") <(echo "$expected") || { echo -e "expected: $expected\nactual: '$actual'"; return 1; }
+  diff <(echo "$actual") <(echo "$expected") || { echo -e "expected: '$expected'\nactual:   '$actual'"; return 1; }
+}
+
+load_json_fixture() {
+  local fixture_filename="$1"
+  fixtures_dir="./tests/scripts/app-workflows/fixtures"
+  fixture_fullpath="$fixtures_dir/$fixture_filename"
+
+  run cat "$fixture_fullpath"
+  fixture=$output
+
+  # Validate and reformat the fixture as a JSON string
+  if echo "$fixture" | jq empty > /dev/null 2>&1; then
+    # If valid, reformat the JSON string
+    fixture_json=$(echo "$fixture" | jq -c .)
+  else
+    # Let bad data through for testing
+    fixture_json=$fixture
+    # exit 1
+  fi
+
+  echo "$fixture_json"
+}
+
+script_fullpath() {
+  local script_filename="$1"
+  scripts_dir="./scripts/app-workflows"
+  fullpath="$scripts_dir/$script_filename"
+
+  echo "$fullpath"
 }