codeql/javascript/ql/test/library-tests/frameworks/Nest/global/foo.interface.ts

export abstract class Foo {
    abstract fooMethod(x: string): void;
}

export abstract class Foo2 {
    abstract fooMethod(x: string): void;
}

export abstract class Foo3 {
    abstract fooMethod(x: string): void;
}

export abstract class Foo4 {
    abstract fooMethod(x: string): void;
}