this.strategies = strategies;
    }

    /**
     * Executes all applicable upgrade strategies in priority order.
     * Each strategy is checked for applicability before execution.
     *
     * @param context the upgrade context
     * @param pomMap map of all POM files in the project
     * @return the overall result of all strategy executions
     */

            // Verify success
            assertEquals(0, result, "Apply should succeed");

            // Verify POM was potentially modified (depending on strategy applicability)
            String pomContent = Files.readString(pomFile);
            assertTrue(
                    pomContent.contains("<groupId>com.example</groupId>"),

        return TestUtils.createMockContext(options);
    }

    private UpgradeOptions createDefaultOptions() {
        return TestUtils.createDefaultOptions();
    }

    @Nested
    @DisplayName("Applicability")
    class ApplicabilityTests {

        @Test
        @DisplayName("should be applicable when --model option is true")
        void shouldBeApplicableWhenModelOptionTrue() {

        return TestUtils.createMockContext(options);
    }

    private UpgradeOptions createDefaultOptions() {
        return TestUtils.createDefaultOptions();
    }

    @Nested
    @DisplayName("Applicability")
    class ApplicabilityTests {

        @Test
        @DisplayName("should be applicable when --plugins option is true")
        void shouldBeApplicableWhenPluginsOptionTrue() {

        return TestUtils.createMockContext(options);
    }

    @Nested
    @DisplayName("Applicability")
    class ApplicabilityTests {

        @ParameterizedTest
        @MethodSource("provideApplicabilityScenarios")
        @DisplayName("should determine applicability based on options")
        void shouldDetermineApplicabilityBasedOnOptions(

        return TestUtils.createMockContext(options);
    }

    private UpgradeOptions createDefaultOptions() {
        return TestUtils.createDefaultOptions();
    }

    @Nested
    @DisplayName("Applicability")
    class ApplicabilityTests {

        @Test
        @DisplayName("should be applicable when --infer option is true")
        void shouldBeApplicableWhenInferOptionTrue() {

Using Linux containers has several advantages including **security**, **replicability**, **simplicity**, and others.

/// tip

In a hurry and already know this stuff? Jump to the [`Dockerfile` below 👇](#build-a-docker-image-for-fastapi).

///

<details>
<summary>Dockerfile Preview 👀</summary>